Missing python sdk functions & arguments (create_job, update_job, etc)

[ari-nz]

Hi,
I'm trying to use the Databricks jobs API (2.1) via this python sdk services here.

Two pieces of functionality that exist in the REST api but don't seem to exist here are the ability to (1) tag created jobs
and (2) the ability to reset/update a job

My assumption is that (1) should need an additional parameter here

databricks-cli/databricks_cli/sdk/service.py

Line 37 in e427730

spark_submit_task=None, max_concurrent_runs=None, tasks=None, headers=None, version=None):

And for (2) a new function needs to be created, similar to

databricks-cli/databricks_cli/sdk/service.py

Line 123 in e427730

def reset_job(self, job_id, new_settings, headers=None, version=None):

[ari-nz]

I've made a pull request that adds these features #457