The idea of flow

1. After the first tab on the title we have a focus on input slate field
   1.a Now we are inside of slate editor, for change block we need to use the arrow up and the arrow down (↑, ↓)
   1.b Pressing the Esc key the focus exit the editor and go to the external wrapper (2)
2. Add an AriaDescribedby on wrapper to identify a block
   2.a We insert a group of actions, add, delete and drag and drop, and return into wrapper, with Tab key navigate these actions on infinite loop
   2.b When we are on wrapper action, pressing Enter key we go to edit the text on input slate field (1)
   2.c The others actions can be activate with Enter key also (default behavior)

Issues:
#5204

Pr:
#6314
#5271