feat: implement project relational data platform

app/api/projects.py

@@ -184,6 +184,9 @@ async def create_project(body: dict, _user: CurrentUser):
             )
             row = await cur.fetchone()
         await conn.commit()
+    from app.data_platform.schema import ensure_project_database
+
+    await ensure_project_database(project_id, tenant_id, display_name)
     return row