Bug fixes

Issue #3086500 by Syntapse: Editor toolbar icons are not displaying
Issue #3066347 by alonaoneill, krina.addweb: Capitalize the name of the module in .info.yml file
Issue #3066348 by alonaoneill: Existing README needs some formatting
CodeMirror library has been updated to version 5.48.2

• Issue #3086751 by Firass Ziedan: Fixed paragraphs styling regression issue by removing make-row() mixin call from scss base file

-Minor fixes
-Updated & Improved UI

Fixed dependency to TES module (TES >= 8.x-3.0 required)

• Adds conditional export
• Improves export/import functionality
• Fixes the bugs

Minor fix to configuration variable spelling.