Add sat and hybrid views and switcher. Fixes #335.
JSONField now only DotDict-ifies dictionaries

Fixes #401
Merge pull request #404 from RickMohr/allow-lists-in-json-fields-again

JSONField now only DotDict-ifies dictionaries
Merge pull request #399 from ahinz/fix/335/add-sat-and-hybrid-map-views

Add satellite and hybrid views and switcher
Merge pull request #403 from ahinz/fix/383/fade-out-search-result-dots

Fade non-matched search results. Fixes 383.
Fix some lint