Redirect to pulled content tab after content is pulled via the settings

[joshuaabenazer]

Takes care of #504

Description of the Change

Redirect to the pulled content tab after content is pulled via the Pull Content Dashboard page

Benefits

The user will be taken to the Pulled Content page where in they will be able to view or edit the pulled content right after pulling it.

Possible Drawbacks

If the user wants to pull more than a single post but does not use the bulk pull feature, then they may get annoyed that they would need to head back to the "New" tab. Although for multiple pulls, the bulk pull feature should be used instead.

Verification Process

1. Head over to Dashboard -> Distributor -> Pull Content
2. Identify any post to be pulled and hit the "Pull" action or bulk "Pull" more than a single post
3. Verify that you are now on the "Pull" tab which should have a list of the most recently pulled items

Checklist:

• I have read the CONTRIBUTING document.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my change.
• All new and existing tests passed.

Applicable Issues

#504

Changelog Entry

• Changed - Once content is pulled successfully via the "Pull Content" settings page, it redirects over to the "Pull" tab of the page instead of remaining in the default "New" tab

[dinhtungdu]

LGTM

[dkotter]

@joshuaabenazer Thanks for this PR! This looks good to me but what are your thoughts on also doing this for items that are marked as skipped? Should those redirect to the Skipped tab instead of staying on the current tab? I think it makes sense to have both Pulled and Skipped items function similarly but open to your thoughts on that.

[jeffpaul]

@joshuaabenazer any thoughts on @dkotter's feedback and potential addition for this PR?