Add the permission proto table to the database.

data/database.py

@@ -134,8 +134,9 @@ class RepositoryPermission(BaseModel):
 
 
 class PermissionPrototype(BaseModel):
-  org = ForeignKeyField(User, index=True)
-  user = ForeignKeyField(User, index=True, null=True)
+  org = ForeignKeyField(User, index=True, related_name='orgpermissionproto')
+  user = ForeignKeyField(User, index=True, related_name='userpermissionproto',
+                         null=True)
   role = ForeignKeyField(Role)
 
   class Meta:
@@ -246,4 +247,4 @@ all_models = [User, Repository, Image, AccessToken, Role,
               RepositoryPermission, Visibility, RepositoryTag,
               EmailConfirmation, FederatedLogin, LoginService, QueueItem,
               RepositoryBuild, Team, TeamMember, TeamRole, Webhook,
-              LogEntryKind, LogEntry]
+              LogEntryKind, LogEntry, PermissionPrototype]