Document webhook_notifications for databricks_job resource

[akolar-db]

Document webhook_notifications field. Webhooks are configured in TF as follows:

webhook_notifications {
	on_start {
		id = "id3"
	}
	on_start {
		id = "id1"
	}
	on_start {
		id = "id2"
	}
	on_success {
		id = "id2"
	}
	on_failure {
		id = "id3"
	}
}

OpenAPI spec added here.

[alexott]

there is a discrepancy in terminology - here the destination word is used, and in other places: system notification ID - it's better to standartize

[akolar-db]

Changed, ty!

[codecov-commenter]

Codecov Report

Merging #1842 (45c73ce) into master (d4915dd) will increase coverage by 0.00%.
The diff coverage is 100.00%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1842   +/-   ##
=======================================
  Coverage   90.14%   90.15%           
=======================================
  Files         142      142           
  Lines       11358    11363    +5     
=======================================
+ Hits        10239    10244    +5     
  Misses        711      711           
  Partials      408      408           

Impacted Files	Coverage Δ
exporter/context.go	87.53% <100.00%> (ø)
policies/data_cluster_policy.go	92.00% <100.00%> (+2.00%)	⬆️