Update documentation.

Author: JoeZiminski

datashuttle/tui/shared/validate_content.py

@@ -83,16 +83,13 @@ def compose(self) -> ComposeResult:
                 Button("Select", id="validate_select_button"),
                 id="validate_path_container",
             ),
+            Select(
+                ((name, name) for name in ["rawdata", "derivatives", "both"]),
+                value="rawdata",
+                allow_blank=False,
+                id="validate_top_level_folder_select",
+            ),
             Horizontal(
-                Select(
-                    (
-                        (name, name)
-                        for name in ["rawdata", "derivatives", "both"]
-                    ),
-                    value="rawdata",
-                    allow_blank=False,
-                    id="validate_top_level_folder_select",
-                ),
                 Checkbox(
                     "Include Central",
                     value=False,

docs/source/_static/screenshots/how-to-create-folders-settings-dark.png

@@ -124,19 +124,26 @@ the top-level folder, and bypass validation.
 ```{image} /_static/screenshots/how-to-create-folders-settings-dark.png
    :align: center
    :class: only-dark
-   :width: 500px
+   :width: 900px
 ```
 ```{image} /_static/screenshots/how-to-create-folders-settings-light.png
    :align: center
    :class: only-light
-   :width: 500px
+   :width: 900px
+
 ```
 <br>
 
 Top level folder
 : This dropdown box will set whether folders are created in the
 `rawdata` or `derivatives` top-level folder.
 
+Search central for suggestions
+: By default, suggesting the next `sub-` or `ses-` number will
+be based only on the local project. Select this to also search
+the project on central. If a `local only` project, this will have
+no effect.
+
 Bypass validation
 : This setting will allow folder creation even if the names
 are not valid (i.e. they break with