- Refactored Message component to use React.memo and re-render only what's necessary
- Added a test mode to toggle markdown parse by long press drawer (it'll be removed in the next release)

* Tweaks on sequential threads messages

* Update tests

* Fix quote

* Prevent from deleting thread start message when positioned inside the thread

* Remove thread listener from RightButtons

* Fix error on thread start parse

* Stop parsing threads on render

* Check replied thread only if necessary

* Fix messages don't displaying

* Fix threads e2e

* RoomsListView.updateState slice

* Stop fetching hidden messages on threads

* Set initialNumToRender to 5

Closes #826
Closes #827
Closes #828
Closes #829
Closes #830
Closes #831
Closes #832
Closes #833