7911 Allow loading unsigned graphql plugin (#49)

Co-authored-by: Katarzyna Ziomek-Zdanowicz <[email protected]>

Author: ziomecka

conf/defaults.ini

@@ -1152,7 +1152,7 @@ disable_sanitize_html = false
 enable_alpha = false
 app_tls_skip_verify_insecure = false
 # Enter a comma-separated list of plugin identifiers to identify plugins to load even if they are unsigned. Plugins with modified signatures are never loaded.
-allow_loading_unsigned_plugins =
+allow_loading_unsigned_plugins = fifemon-graphql-datasource
 # Enable or disable installing / uninstalling / updating plugins directly from within Grafana.
 plugin_admin_enabled = true
 plugin_admin_external_manage_enabled = false