[IMP]Move assetss to frontend template.

addons/website_blog/views/website_blog_templates.xml

addons/website_event_track/views/website_event.xml

addons/website_mail/static/src/js/website_email_designer.js

addons/website_mail/static/src/js/website_mail.editor.js

addons/website_mail/views/website_email_designer.xml

addons/website_quote/views/website_quotation.xml

addons/website_sale/views/templates.xml

addons/website_sale_delivery/views/website_sale_delivery.xml