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>

api4/plugin_test.go

@@ -602,7 +602,7 @@ func TestGetMarketplacePlugins(t *testing.T) {
 		l := model.NewTestLicense()
 		// model.NewTestLicense generates a E20 license
 		*l.Features.EnterprisePlugins = false
-		th.App.SetLicense(l)
+		th.App.Srv().SetLicense(l)
 
 		plugins, resp := th.SystemAdminClient.GetMarketplacePlugins(&model.MarketplacePluginFilter{})
 		CheckNoError(t, resp)
@@ -628,7 +628,7 @@ func TestGetMarketplacePlugins(t *testing.T) {
 			*cfg.PluginSettings.MarketplaceUrl = testServer.URL
 		})
 
-		th.App.SetLicense(model.NewTestLicense("enterprise_plugins"))
+		th.App.Srv().SetLicense(model.NewTestLicense("enterprise_plugins"))
 
 		plugins, resp := th.SystemAdminClient.GetMarketplacePlugins(&model.MarketplacePluginFilter{})
 		CheckNoError(t, resp)