test competition view

Test following cases:

1. Add competition -> make sure it's added in the middle list
2. Remove that competition -> make sure it's gone

added Client label

assigned to @albhe428

added In progress label

created branch 43-test-competition-view to address this issue

changed milestone to %Vecka 14

mentioned in merge request !44 (merged)

closed with merge request !44 (merged)

removed In progress label