Version 0.22

What's new!
* Everyone will have 10s to prepare at the start of the game, you'll also get the movement speed boost.
* Conquest points now are available to attack at the start of the game.

Improvements
* Chat UI, UX improved.
* Champions balanced.
* Katherine's skill VFX is improved.
* Tower height is reduced

Bugs Fixed
* Camera zooming when you recall or revive.
* Fix bug camera duplicate name.
* Fix bug lag when observer changes team.
* Fix bug lag when someone joins during the game.