Feature/creatives and sectors

[laz95]

• Added Creatives table to Library page:
  • Added a new creative page that uses creatives domain to retrieve creatives based on the current brand id retrieved from session state
  • Added a new creatives table page that contains html&css for the table and uses TableUI component
  • Added Creatives repository that calls listFolder in schema that retrieves creatives from backend
  • Added Creatives domain that calls creatives repository
• Added date formatter tool and unit test to format date like dd/mm/yyyy
• Added Sectors page
  • Added new Sectors page that for every sector retrieved creates a Sector widget and renders it on the page
  • Created Sectors widget with html&css for sectors responsive block
  • Added sectors repository that retrieves sectors names and counts from mocked backend response in schema-mocs.ts
  • Added sectors domain that creates an array of Sector objects that contain sectorId, name and count
• Added a spinner on Sectors page load that simulates retrieving data for 1000ms based on isLoading information in session state. Resused LoadingPage that already exists.
• Extracted header that is commonly used by brands, creatives and sectors pages into a separate UI componenet HeaderUI