text input should be focused after selecting an emoji
text input should be focused after selecting an emoji

* so pressing enter sends the message instead of inserting a line break

refs https://github.com/yakyak/yakyak/issues/198

arnriu/yakyak,yakyak/yakyak,refack/yakyak,bseber/yakyak,arnriu/yakyak,monchote/yakyak,arnriu/yakyak,bseber/yakyak,yakyak/yakyak,monchote/yakyak,averissimo/yakyak,bseber/yakyak,averissimo/yakyak,monchote/yakyak,refack/yakyak,refack/yakyak,yakyak/yakyak,averissimo/yakyak