fix getTableUISchemaOverride add shouldGroupFields
added /getTableUISchemaOverride/{sessionId}/{shouldGroupFields}/{table_name} ws, private fillTableUISchemaData requires shouldGroupFields (set true for getTableUISchema)
added /getTableUISchemaOverride/{sessionId}/{shouldGroupFields}/{table_name} ws, private fillTableUISchemaData requires shouldGroupFields (set true for getTableUISchema)