After sending a reaction, focus should be returned to the composer

[turt2live]

I'm using CIDER, if it matters

[jryans]

@turt2live We now focus the composer when typing, is that enough? It's not quite the same, but at least your characters go to the composer if typed...

[turt2live]

It'd be better if the cursor was in the right place, as generally the confidence in riot doing the right thing when smashing the keyboard is a bit low.

[yannicka]

I don't know if this is necessary since writing puts the focus back on the composer (and for example, neither Discord nor Slack puts the focus back on the composer).