* feat: AnnouncementsList component (#540)

* Adds fake endpoint return for development

* Basic Announcements list

* Basic unstyled Announcements list

* Restoring proper announcements endpoint code

* Linting issues
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>

* feat: Announcements container and saga, api and reducer modifications (#541)

* Basic container

* Adding status code to announcement response

* Updating Announcements reducer, sagas and api to support loading and error states

* Linting details

* Completing the global state fixture

* Basic tests for connection
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>

* Basic card with loading shimmer (#546)
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>

* feat: Card Styling for announcements (#550)

* Shimmering card styles

* Basic card typography styling

* Add links and link styles to cards

* Adjusting card copy per Knowl specs
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>

* feat: Wiring announcements block on Homepage (#551)

* Adds announcemetns to homepage, integrates basic card

* Spacing and details

* Adjusting loading state

* Adds card and see more links logging

* Updates layout size; focus detail

* Variables on List component styles

* Cleaning fake response
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>

* feat: Adds config for announcements (#562)

* Moves config tests, adds config for announcements and test
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>

* Wiring announcements feature to the config option
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>

* Updating configuration docs
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>

* Extracting navLinks logic into the config utils
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>

* Adds LPL typography to announcements; some layout fine-tuning (#581)
Signed-off-by: Marcos Iglesias Valle <golodhros@gmail.com>
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>

* Fixing merge conflicts
Signed-off-by: Marcos Iglesias <miglesiasvalle@lyft.com>