Refs #14106 - Fallback to Simile Exhibit 2.2

- Update Simile Exhibit 2.2 Map Extenstion to use Google Maps v3
- Force Simile Exhibit 2.2 if browser is Internet Explorer as
  Simile Exhibit 3.0 is not stable for IE
- Added Simile Exhibit section within Daviz Visualization Control Panel
  and allow Plone admins to select which version of Simile Exhibit
  to use (2.2.0 or 3.0.0. Default 3.0.0)