* handling pagination on `getConnections` method in `flowService`
* fix `getRun` and `getRuns` methods
* adding `getResource` method on `schema`, `queryService`, `flowservice` and `catalog` module
* exposing encoding capability on the `saveFile` method
* adding `decodeStreamBatch` to the catalog module to decode the message returned by failed batch.
* adding `jsonStreamMessages` to the catalog module to transform the output `decodeStreamBatch` into list of dictionary.
* adding `getFailedBatchesDF` method to catalog module
Patch :
* fix `getFailedBatchesDF` when no Flow or no Tag is used
* adding deprecated `deleteBatch` method.