[CHG] bundlify website

CKEDITOR_BASEPATH has to be defined, by default ckeditor will load its files
relative to "itself" (the file which executes it). After bundling, the path is
incorrect and ckeditor looks for its files (e.g. en.js) in the wrong place.
[MOV] website: translatable context var from website#preprocess_request to ir.ui.view#render
[FIX] website: pass `lang` to js and css bundle controllers
[FIX] translatable condition on *.editor.js assets
[REM] Remove useless auth='public' for js and css bundle controllers (now defined in web client)
[MERGE] upstream
[REM] useless manifest declaration
[REM] Removed globs from manifest in order to automate bundlification
[IMP] bundlify addons (except website)
[FIX] crm_partner_assign missing js file
[IMP] rename editor assets
[FIX] remove @translatable conditions and de-activate group_website_designer specifics

Bundlification (and later merge of editor and web client) can't work with conditional
script inclusion
[FIX] ace editor can't find it's assets if code is bundled

It's tries to find it's own <script> tag but fail to do so.
[FIX] missing asset in sale_crm
[FIX] edi missing css asset
[REM] language passed as query param for bundles controllers

'translatable' has been removed from assets templates, no need for this anymore
[IMP] Rename assets_frontend
[MERGE] upstream
[FIX] bootstrap-tour removed
[REM] duplicates in assets