Tiptap editor 🎊

[zcuric]

FEATURE PREVIEW

This PR is currently only for preview and testing purposes. Couple of notes:

• tiptap version in tce-tiptap is still v1, migration to v2 is starting soon.
• several features from tce-jodit are missing like special characters option, tooltip, subscript, superscript and some are not 1:1
• some features now actually work like list (not perfect though)
• tce-tiptap is built with vuetify

Next steps:

• migrate to new version of tiptap
• implement all the features from current tce-jodit (add tooltips)
• enable custom extension through tailor extension api
• enable full customisation of toolbar options through initialisation

This PR

• Replaces tce-jodit editor with tce-tiptap editor

[zcuric]

Update

• tce-tiptap is updated with the new version of tiptap https://github.com/ExtensionEngine/tce-tiptap

Known bugs

• There is bug with bubble menu positioning which has been reported to tiptap developers:
  Bubble menu doesn't position correctly if image has alignment ueberdosis/tiptap#1313

Next steps:

• implement all the features from current tce-jodit (add tooltips)
• enable custom extension through tailor extension api
• enable full customisation of toolbar options through initialisation

[underscope]

Closing the v1 preview. There will be soon a new editor based on the latest version.