Update backend graphQL resolvers for Project level/type (OWASP#976)

* Resolves the type and level fields in the project node.

* Update code

---------

Co-authored-by: Arkadii Yakovets <arkadii.yakovets@owasp.org>

Author: ahmedxgouda

backend/apps/owasp/graphql/nodes/project.py

@@ -18,11 +18,13 @@ class ProjectNode(GenericEntityNode):
     issues_count = graphene.Int()
     key = graphene.String()
     languages = graphene.List(graphene.String)
+    level = graphene.String()
     recent_issues = graphene.List(IssueNode)
     recent_releases = graphene.List(ReleaseNode)
     repositories = graphene.List(RepositoryNode)
     repositories_count = graphene.Int()
     topics = graphene.List(graphene.String)
+    type = graphene.String()
 
     class Meta:
         model = Project