Continuing dev of analytics part
Merge branch 'backoffice' of github.com:voxe/voxe-web into backoffice
Basic index of a candidate's propositions
Basic index of a candidate's elections and of his propositions for that election
User to candidacy link for the backoffice
Improved the protected methods for the proposition controller and added new proposition creation
Creation of a candidacy's profile if none existed
Basic tag selection using select2 gem
Form code factorization and basic embed suppression
Basic embed addition
End of line newline addition
Corrected embed addition
Bugs fixe for adding and removing embeds
Bug correction for link addition for a proposition and code factorising
Added css to "submit" button of profile edition
Corrected bug on tags for proposition edition
User authentification for backoffice
Quick search function in the list of proposition in the backoffice candidate