With base '' the built index.html references assets relatively
(./assets/*). On deep links like /listings/listing/:id the browser
resolves those below the route path, the SPA fallback answers with
index.html and the page dies trying to execute HTML as a JS module.
Notification emails link directly to listing details, so every
'Open in fredy' link landed on a white screen.
* init map view
* switching off 3d buildings when sattelite view is on
* rename menu items
* upgrading dependencies, adding provider to popups
* adding screenshot for map view
* fixing readme
* next release version
