Removing all FakeApp usages (#14174)

* Removing some other fake apps

* More FakeApp removed

* Removing entirely FakeApp

* Fixing some tests

* Fixing get Cluster id from get plugin status

* Fixing failing tests

* Fixing tests

* Fixing test initialization for web

* Fixing InitServer for server tests

* Fixing InitServer for server tests

* Reverting go.sum and go.mod

* Removing unneded HTMLTemplates function in App layer

* Moving back some functions to its old place to easy the review

* Moving back some functions to its old place to easy the review

* Using the last struct2interface version

* Generating store layers

* Fixing merge problems

* Addressing PR comments

* Small fix

* Fixing app tests build

* Fixing tests

* fixing tests

* Fix tests

* Fixing tests

* Fixing tests

* Fixing tests

* Moving license to server struct

* Adding some fixes to the test compilation

* Fixing cluster and some jobs initialization

* Fixing some license tests compilation problems

* Fixing recursive cache invalidation

* Regenerating app layers

* Fix test compilation

Co-authored-by: mattermod <mattermod@users.noreply.github.com>

app/post_test.go

@@ -283,7 +283,7 @@ func TestUpdatePostTimeLimit(t *testing.T) {
 	post := &model.Post{}
 	post = th.BasicPost.Clone()
 
-	th.App.SetLicense(model.NewTestLicense())
+	th.App.Srv().SetLicense(model.NewTestLicense())
 
 	th.App.UpdateConfig(func(cfg *model.Config) {
 		*cfg.ServiceSettings.PostEditTimeLimit = -1
@@ -1017,7 +1017,7 @@ func TestSearchPostsInTeamForUser(t *testing.T) {
 		}
 
 		if enableElasticsearch {
-			th.App.SetLicense(model.NewTestLicense("elastic_search"))
+			th.App.Srv().SetLicense(model.NewTestLicense("elastic_search"))
 
 			th.App.UpdateConfig(func(cfg *model.Config) {
 				*cfg.ElasticsearchSettings.EnableIndexing = true
@@ -1761,7 +1761,7 @@ func TestFillInPostProps(t *testing.T) {
 	t.Run("should not add disable group highlight to post props for user with group mention permissions", func(t *testing.T) {
 		th := Setup(t).InitBasic()
 		defer th.TearDown()
-		th.App.SetLicense(model.NewTestLicense("ldap"))
+		th.App.Srv().SetLicense(model.NewTestLicense("ldap"))
 
 		user1 := th.BasicUser
 
@@ -1815,7 +1815,7 @@ func TestFillInPostProps(t *testing.T) {
 	t.Run("should add disable group highlight to post props for guest user", func(t *testing.T) {
 		th := Setup(t).InitBasic()
 		defer th.TearDown()
-		th.App.SetLicense(model.NewTestLicense("ldap"))
+		th.App.Srv().SetLicense(model.NewTestLicense("ldap"))
 
 		id := model.NewId()
 		guest := &model.User{