Links to messages don't open in PWA Chrome App

**Is your suggestion related to a problem? Please describe.**
Links to messages don't open in PWA Chrome App

**Describe the solution you'd like**
Maybe have them redirect to there?

**Describe alternatives you've considered**
Add a place to paste a link somewhere on web

**Additional context**
This is part of a consideration regarding the use of electron VS PWA

https://github.com/vector-im/roadmap/issues/5 Is this going to get done as part of this priority?