Bug fixes

Fix comma and double quote character bug.

Resolves:

1. Issue #3046195 by alonaoneill: Dependency namespacing in .info.yml file
2. git commit -m 'Issue #3048734 by garethhallnz: Is this module functional?'

• Added the 'esc' character to exit the full screen of the editor.
• Added Permission for which roles can edit the formatter.
• Refactored code to fit Drupal's best practices and coding standards.
• Added option for for whether to use CDN or downloaded library for Ace Editor and Font Awesome.
• Added a settings form to the module for the editor options.
• Added configure link to the info yaml.
• Added hook help for the module.
• Various issues for accessibility for the editor.
• Added tests for the module.

Changes since 8.x-1.1: