Feature 220/Updated UG for v1.1

This PR updates documentation for new features included in v1.1. This PR closes #220.

[x] Do these changes modify the system output in any way? [No]
If yes, please describe:

Pull Request Testing

[x] Describe testing already performed for these changes:
Documentation has been built for this fork/branch on RTD and is viewable here.
[ ] Recommend testing for the reviewer(s) to perform, including the location of input datasets, and any additional instructions:
Review content for errors. Suggest changes as needed. Suggestions can be done directly in PR files changed. RTD rendering available here for ease of reading.
[x] Do these changes include sufficient documentation updates, ensuring that no errors or warnings exist in the build of the documentation? [Yes]
[x] Do these changes include sufficient testing updates? [Yes or No] N/A
[x] Will this PR result in changes to the test suite? [No]
If yes, describe the new output and/or changes to the existing output:
[ ] Please complete this pull request review by [Monday, July 17].
Please update by Friday, July 14 COB if more time is needed.

[x] Review the source issue metadata (labels, project, and milestone).
[x] Complete the PR definition above.
[x] Ensure the PR title matches the feature or bugfix branch name.
[x] Define the PR metadata, as permissions allow. Select: Reviewer(s) Select: Project Select: Milestone as the version that will include these changes Select: Development to link to the original development issue.
[ ] After the PR is approved, merge your changes. If permissions do not allow this, request that the reviewer do the merge.
[ ] Close the linked issue and delete your feature or bugfix branch from GitHub.