[+] Project: add the possibility to change the default color (#db3484)

Let the user set the default color in the mail with a color picker (configuration set in Back Office, Themes)
order carrier more compatible with opc

The carriers' block didnt't have the 'opc-main-block' in the order-opc page.
order-carrier more compatible with order-opc

carriers' block didn't have the opc-main-block when in opc-order
order-carrier more compatible with order-opc

carriers' block didn't have the opc-main-block when in opc-order
move header tag out of carrier block
[-] FO: Fix some tax_display_method value for not default customer group
[-] CORE : small fix in Dispatcher::createURL() when friendly URL is disabled
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development
[-] CORE : fixed sql bug in PaymentModuleCore::getInstalledPaymentModules() - now get only active payment modules
// small fix for urls
[-] FO : fixed bug #PSCFV-5849 now customer addresses can't be edited if country is not enable in this shop excepte if group shop is shared order
[-] BO : fixed bug #PSCFV-5774 BO SAV : the response of the admin appears without newline
[-] FO: FIX #PSCFV-5703 quotes in modules translations break javascript execution
[-] WS: Fix #PSCFV-5915 temporary images deletion
//small js fix
Merge branch 'development' of https://github.com/PrestaShop/PrestaShop into development
// small fix
Fixed variable typo (redution instead of reduction in some places)
[-] FO : mobile template - states management
[-] BO : added import button on listing