Alpha version of the admin zone styling complete.

Fixes:
* redactor: manually added the script file for a more updated version
* CSS manifest file (deleted don't know why)
* Translations
* Improved navigation in Admin # Products # Show

+ Pagination (GEM will_paginate-bootstrap)
+ Orders list page
+ Pages
Merge branch 'develop' of github.com:Plazr/plazr_store into develop
Merge branch 'MiguelGomes-dev' into develop
changed height and width of logo
logo size changed
show with variants new/old
Merge branch 'develop' of github.com:Plazr/plazr_store into develop