JWT: Add org role mapping support to the JWT provider (#101584)

* add org role mapping to the jwt provider

* Fix indentation for OrgMapping assignment

* add-test

* fix linting

* add org_attribute_path

* fix test

* update doc

* update doc

* Update pkg/services/authn/clients/jwt.go

* Update docs

---------

Co-authored-by: Mihaly Gyongyosi <mgyongyosi@users.noreply.github.com>

conf/defaults.ini

@@ -932,6 +932,8 @@ key_file =
 key_id =
 role_attribute_path =
 role_attribute_strict = false
+org_attribute_path =
+org_mapping =
 groups_attribute_path =
 auto_sign_up = false
 url_login = false
@@ -1543,7 +1545,7 @@ timeout = 10s
 
 # Default data source UID to write to if not specified in the rule definition.
 # Only has effect if the grafanaManagedRecordRulesDatasources feature toggle is enabled.
-default_datasource_uid = 
+default_datasource_uid =
 
 # Optional custom headers to include in recording rule write requests.
 [recording_rules.custom_headers]