Allow fields that do not start with 'field_' to be included the edit component 'Content' tab

Problem/Motivation

The EditComponentForm only moves fields that begin with 'field_* into the Mercury Editor dialog 'Content' tab.
@see mercury_editor_form_layout_paragraphs_component_form_alter()

Drupal core only supports field names that begin with 'field_*,' but technically, a field can be any name (with a few name conflict exceptions like nid, created, status, etc...). The Schema.org Blueprints module prefixes Schema.org fields with 'schema_*' and Field Prefix module allows sites to customize the field prefix or remove the default prefix field_.

Steps to reproduce

Create a field on a Mercury Editor paragraph whose name does not start with 'field_*' using the Schema.org Blueprints module or Field Prefix module.

Proposed resolution

Allow fields that do not start with 'field_' to be included in the edit component 'Content' tab.

Adjust mercury_editor_form_layout_paragraphs_component_form_alter() to move all field definitions (not base field) to the 'Content' tab.

Remaining tasks

• Create MR
• Review MR
• Commit MR

User interface changes

N/A

API changes

N/A

Data model changes

N/A