Frontend: Vise annonser

Vise annonser hentet fra backend
Utføre get request til backend

added Som bruker ønsker jeg å kunne opprette annonser label

changed the description

added To Do label

added Doing label and removed To Do label

created branch 4-frontend-vise-annonser to address this issue

mentioned in commit 77b4f561

mentioned in commit a8957330

mentioned in commit 11ba2e08

mentioned in commit 5fd7c12c

mentioned in commit 2171c191

mentioned in commit 404290ae

mentioned in merge request !7 (merged)

assigned to @tormodny

closed with merge request !7 (merged)

mentioned in commit 02391b4a

removed Doing label