A calandar viewer for stalwart calandars

NOTE while this app uses standard caldav reading it makes assumptions about paths and treats them as if they all come from stalwart

TODO

1. Switch over to a golang caldav library, while I wanted to roll my own CalDAV I am too lazy to read up on the spec so imma just get someone else to do it
2. Fix password login
3. Actually write a UI that looks somewhat decent