chore: add editorconfig file

fix: reinited the playground app

fix: change types of playground

fix: remove logging

feat(plugin): handle non-prod mode

feat(plugin): set up communication layer

feat: create plugin

chore: small improvements

fix: schedule using promise instead of setTimeout

feat: ad tree highlighting

chore: update color highlighting of updated tree

feat: add update highlighting to the tree

docs: extended comment on the LViewStateManager

docs: add a tiny readme

fix: make it work on prod builds