[Front-end] Further removed the href from the nav bar
[Front-end] Refactored architecture of login/signup, into modules.
[Front-end] Fixed the controller not working.
[Front-end] Refactor sort and activity search into directives and general code refactor
[Refactor] Updated structure to add another component layer under activities
[Front-end] Refactor filter
[Front-end] Refactor filter and searchbar css
[Front-end] Refactored css styling to not hardcode how the element is positioned.
[Front-end] Deleted Expanded Card entirely, created a date Module, cleaned out project.js. Ready for migrating into new structure