fix: add missing python editor (#663)

Author: drobnikj

sources/platform/actors/development/actor_definition/input_schema/specification.md

@@ -158,16 +158,16 @@ Rendered input:
 
 Properties:
 
-| Property     | Value                                                                                     | Required                                   | Description                                                                                                              |
-|--------------|-------------------------------------------------------------------------------------------|--------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|
-| `editor`     | One of <br/>`textfield`, <br/>`textarea`, <br/>`javascript`, <br/>`select`,<br/>`datepicker`, <br/>`hidden` | Yes                                        | Visual editor used for <br/>the input field.                                                                             |
-| `pattern`    | String                                                                                                | No                                         | Regular expression that will be <br/>used to validate the input. <br/> If validation fails, <br/>the actor will not run. |
-| `minLength`  | Integer                                                                                               | No                                         | Minimum length of the string.                                                                                            |
-| `maxLength`  | Integer                                                                                               | No                                         | Maximum length of the string.                                                                                            |
-| `enum`       | [String]                                                                                              | Required if <br/>`editor` <br/>is `select` | Using this field, you can limit values <br/>to the given array of strings. <br/>Input will be displayed as select box.   |
-| `enumTitles` | [String]                                                                                              | No                                         | Titles for the `enum` keys described.                                                                                    |
-| `nullable`   | Boolean                                                                                               | No                                         | Specifies whether `null` <br/>is an allowed value.                                                                       |
-| `isSecret`   | Boolean                                                                                               | No                                         | Specifies whether the input field<br />will be stored encrypted.<br />Only available <br />with `textfield` and `textarea` editors.      |
+| Property     | Value                                                                                                                 | Required                                   | Description                                                                                                              |
+|--------------|-----------------------------------------------------------------------------------------------------------------------|--------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|
+| `editor`     | One of <br/>`textfield`, <br/>`textarea`, <br/>`javascript`, <br/>`python`, <br/>`select`,<br/>`datepicker`, <br/>`hidden` | Yes                                        | Visual editor used for <br/>the input field.                                                                             |
+| `pattern`    | String                                                                                                                | No                                         | Regular expression that will be <br/>used to validate the input. <br/> If validation fails, <br/>the actor will not run. |
+| `minLength`  | Integer                                                                                                               | No                                         | Minimum length of the string.                                                                                            |
+| `maxLength`  | Integer                                                                                                               | No                                         | Maximum length of the string.                                                                                            |
+| `enum`       | [String]                                                                                                              | Required if <br/>`editor` <br/>is `select` | Using this field, you can limit values <br/>to the given array of strings. <br/>Input will be displayed as select box.   |
+| `enumTitles` | [String]                                                                                                              | No                                         | Titles for the `enum` keys described.                                                                                    |
+| `nullable`   | Boolean                                                                                                               | No                                         | Specifies whether `null` <br/>is an allowed value.                                                                       |
+| `isSecret`   | Boolean                                                                                                               | No                                         | Specifies whether the input field<br />will be stored encrypted.<br />Only available <br />with `textfield` and `textarea` editors.      |
 
 > When using escape characters `\` for the regular expression in the `pattern` field, be sure to escape them to avoid invalid JSON issues. For example, the regular expression `https:\/\/(www\.)?apify\.com\/.+` would become `https:\\/\\/(www\\.)?apify\\.com\\/.+`.