Make a deep package that will allow visual editing of TSX links

For example, it can be done as a separate client handler to type TSXEditor around the TSX link. This will be enough for first prototype.

https://openchakra.app/
https://github.com/premieroctet/openchakra
https://github.com/cerner/kaiju
https://github.com/blocks/blocks

One of these components should be used, or you may find another way to do it using open-source components.

This may allow using Deep as CMS.