Added support for more hotel types

Included the "More" dropdown for other hotel types, created and tested
tab toggling functionality for new hotel types. Updated texts.
Preview image and disabled hotel types in dropdown

Updated preview image and added disabled hotel types in dropdown with
counter set to 0 (zero).
WIDGET-809: less code + way easier to understand + better showcase
Resized dropdown and fine tuned filter bar

Reduced dropdown width, spanned filter bar buttons to full width of
container and vertically aligned filter button texts (messed up because
of missing counters).
added hotel names and pictures
Merge branch 'master' into gh-pages