LPS-32410 Second level of tabs in asset publisher to accomodate "subscriptions" configuration

Hey Brian,

We left the name of the variable to "selectStyle" so it is more consistent with "selectScope".
Regarding the name of the *.tmpl files it's the same pattern:

email_file_entry_added_body.tmpl  vs   email_asset_entry_added_body.tmpl
email_file_entry_added_subject.tmpl  vs   email_asset_entry_added_subject.tmpl

The only difference is that we don't have either email_asset_entry_updated_body.tmpl or email_asset_entry_updated_subject.tmpl because we don't need them.

Let us know if you have any other question.

Thanks!