implemented active displays per company chart

removed unused bower dependencies
refactored dtv into svc for active displays per company

Notes  
- the table is paginated due to the extreme DOM stress that results from trying to render the 7000+ rows * 13 columns. the page size is currently set to 100 within the directive

- the data set only goes back to feb 2014 so all previous months are shown as 0



releates to https://github.com/Rise-Vision/Dashboard-proxy/pull/26

PR is hosted at http://dashboard.risevision.com:8000
trello card https://trello.com/c/F9AQzaIo/32-active-displays-by-company-including-sub-companies-by-month-last-12-months-w-totals-table

Could @alexey-rise and/or @ByronDarlison review?