MM-27688-OpenId Connect (#16222)

* implement openid connect

* update error strings

* handle OpenIdSetting.Secret as FAKE SETTING

* add openid to telemetry

* update config defaults, add telemetry

* fix bug with Office365

* Retrieve Office365 AuthData from IdToken

* fix linter

* add feature flag, reset defaults for config

* fix build error

* fix unit tests

* add authentication permission to Feature
Flags

* turn off feature flag

* set default button color

* set default button color only on openid

* fix for merging FeatureFlags in config

* remove feature flag

* revert config changes

* remove debug statements

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

services/telemetry/telemetry.go

@@ -588,8 +588,12 @@ func (ts *TelemetryService) trackConfig() {
 
 	ts.sendTelemetry(TRACK_CONFIG_OAUTH, map[string]interface{}{
 		"enable_gitlab":    cfg.GitLabSettings.Enable,
+		"openid_gitlab":    *cfg.GitLabSettings.Enable && strings.Contains(*cfg.GitLabSettings.Scope, model.SERVICE_OPENID),
 		"enable_google":    cfg.GoogleSettings.Enable,
+		"openid_google":    *cfg.GoogleSettings.Enable && strings.Contains(*cfg.GoogleSettings.Scope, model.SERVICE_OPENID),
 		"enable_office365": cfg.Office365Settings.Enable,
+		"openid_office365": *cfg.Office365Settings.Enable && strings.Contains(*cfg.Office365Settings.Scope, model.SERVICE_OPENID),
+		"enable_openid":    cfg.OpenIdSettings.Enable,
 	})
 
 	ts.sendTelemetry(TRACK_CONFIG_SUPPORT, map[string]interface{}{