Marshaling intermediary relationships in nested includes and using the driver where appropriate

[cmanallen]

What does this pull request do?

Marshaling intermediary relationships in nested includes and using the driver where appropriate.

What are the relevant issues?

N/A

Any background context you want to provide?

I branched off the pagination branch for a Caxiam specific project. The diff is dirty but once the pagination branch is merged the changes will be much more clear.

Definition of Done:

Each should be selected to indicate consideration for applicability and/or completion.

• Does this PR fully satisfy the scope as outlined in the referenced issue(s)?
• Is there appropriate test coverage?
• Is static analysis resulting in a satisfactory score?
• If adding new dependencies, does pip requirements need to be updated?
• Has the change log been updated?

[morgan]

@cmanallen Minor typo.

[coveralls]

Coverage increased (+1.04%) to 94.786% when pulling 76e4854 on include into a3ab870 on master.

[coveralls]

Coverage increased (+1.4%) to 95.122% when pulling 1b3841a on include into a3ab870 on master.

[coveralls]

Coverage increased (+1.04%) to 94.786% when pulling e544654 on include into a3ab870 on master.

[coveralls]

Coverage increased (+1.0%) to 94.747% when pulling 227e934 on include into a3ab870 on master.