Implement interactive map for browsing Place records (#1600)

[blms]

Per #1600:

• Design implementation for places map and list
• Adjustments to nav, especially footer, to work for this view

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #1629 +/- ## ========================================== Coverage ? 98.89% ========================================== Files ? 241 Lines ? 14687 Branches ? 0 ========================================== Hits ? 14524 Misses ? 163 Partials ? 0 ```