Options to set jobs as single user or shared to allow users to change their jobs config to UC friendly configs

[alex-lopes-databricks]

The motivation for these options is to allow users migrating from hive to set their jobs as single user or shared to allow them to access unity catalog tables

[lgtm-com]

This pull request introduces 3 alerts when merging 1e4d229 into ba35b52 - view on LGTM.com

new alerts:

• 3 for Unused local variable

[gregwood-db]

@alex-lopes-databricks will give this a look- mostly just need to confirm that it works with MTJ, since we've updated the tool to support those now.

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