Refactor team pages to react & design change (#12574)

* Rewriting team pages in react

* teams to react progress

* teams: getting team by id returns same DTO as search, needed for AvatarUrl

* teams: progress on new team pages

* fix: team test

* listing team members and removing team members now works

* teams: team member page now works

* ux: fixed adding team member issue

* refactoring TeamPicker to conform to react coding styles better

* teams: very close to being done with team page rewrite

* minor style tweak

* ux: polish to team pages

* feature: team pages in react & everything working

* fix: removed flickering when changing tabs by always rendering PageHeader

pkg/api/team_test.go

@@ -13,7 +13,7 @@ import (
 func TestTeamApiEndpoint(t *testing.T) {
 	Convey("Given two teams", t, func() {
 		mockResult := models.SearchTeamQueryResult{
-			Teams: []*models.SearchTeamDto{
+			Teams: []*models.TeamDTO{
 				{Name: "team1"},
 				{Name: "team2"},
 			},