[Update] FormSubmit process updated

Hubspot integration and probably others require the "submit" button on the form to be clicked rather than the form.submit(); function to be triggered, for this case we added the attribute 
wt-formcheck-element="default-submit" so we can set a default submit button and push it to submit.

Signed-off-by: Jorch C. <jacortez_94@hotmail.com>

Author: JorchCortez

Dist/Functional/FormCheck.js

@@ -6,6 +6,7 @@ class FormCheck {
         this.pattern = /^[+]*[(]{0,1}[0-9]{1,3}[)]{0,1}[-\s\./0-9]*$/g;
         this.errorClass = form.getAttribute("wt-formcheck-class");
         this.submitMessage = form.getAttribute("wt-formcheck-message");
+        this.defaultSubmitButton = form.querySelector('[wt-formcheck-element="default-submit"]');
         this.requiredFields = form.querySelectorAll('[wt-formcheck-type="required"]');
         this.errorElements = form.querySelectorAll('[wt-formcheck-type="error"]');
         this.submitButton = form.querySelector('[wt-formcheck-type="submit"]');
@@ -80,8 +81,14 @@ class FormCheck {
         if (this.formErrors) {
             e.preventDefault();
         } else {
-            this.submitButton.textContent = `${this.submitMessage}`;
-            this.form.submit();
+            if(this.defaultSubmitButton){
+              this.submitButton.textContent = `${this.submitMessage}`;
+              this.defaultSubmitButton.click();
+            }
+            else{
+                this.submitButton.textContent = `${this.submitMessage}`;
+                this.form.submit();
+            }
         }
     }