Feature/ability to disable OIDC profile scope (#1208)

* PRFL-10747. Added ability to disable OIDC profile scope.

* Added documentation to the appsettings.

* external OIDC "profile" scope must be enabled by default.

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Co-authored-by: Osipenko Maksim <MaViOsipenko@beeline.ru>

backend/src/Squidex/appsettings.json

@@ -690,7 +690,7 @@
         "oidcOnSignoutRedirectUrl": "", 
         // Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectOptions by default contains scopes "openid" and "profile".
         // When oidcDisableProfileScope is set to true scope "profile" will be removed.
-        "oidcDisableProfileScope": true,
+        "oidcDisableProfileScope": false,
 
         // Lock new users automatically, the administrator must unlock them.
         "lockAutomatically": false,