add map geolocation progress

see:
https://trello.com/c/IH5ufu8Z/173-map-geolocating-progress-indicator
dd 2x map zoom controlls on small screens
add accordion 'click to expand' text and icon
add html semanticafy to clean markup

i.e. switch font-weight: bold; with <strong> and font-style: Italic;
with <i>
remove console.logs
add partial panels in drawer
fixed filter in partial panel
add gradual fade selected region fill opacity
added blogs to homepage
Merge branch 'dev' into prismicio

* dev:
  add gradual fade selected region fill opacity
  fixed filter in partial panel
  add partial panels in drawer
  remove console.logs
  add html semanticafy to clean markup
  add accordion 'click to expand' text and icon
  dd 2x map zoom controlls on small screens
  add map geolocation progress