brought sanity to events:

- reworked template to use ionic col system
- added details button to events list
- added modal for event/news details (it will do both)
- created modal template for events/news using ionic cols
- minor css tweaks
- once I'm finished styling, I'll remove any unused css.
- (same goes for duplicated code. I'm working with the "get it
  working, then worry about cleanup later" method, so the
  refactor step might be important, might not be. Performance
  seems perfectly fine as it is, really.

Signed-off-by: William Rockwood <wrockwood@tadl.org>