remove date on proposal splash page

[fixes #55763890]
style application with bootstrap
[fixes #55773980]
display registration info in users search results table
[fixes #55862894]
Add index page for ifta members
[fixes #55797676]
add date validations for schedule resources
[fixes #56177620]
fix styling bugs with datepicker
- jquery ui date picker
- add btn styling to add field links
add admin pages to manage schedule format and mapping proposals to slots
[fixes #56177638]
add page to show unslotted accepted proposals
[fixes #56242134]
add page to manage rooms
[fixes #56242472]