LPS-43009 Resolve DynamicCSSFilter dependencies
LPS-43009 Check the correct filter preference
LPS-43009 Use the servletContext of the portal
LPS-43009 Overwrite Dynamic CSS Filter
LPS-43009 Add RTLCSSUtil (just copy and paste from master)
LPS-43009 Resolve RSSCSSUtil dependencies
LPS-43009 Serve RTL CSS for RTL languages
LPS-43009 Overwrite web resources
LPS-43009 Backport SASS and generated RTL (copy from master)

find [portal-web/docroot/html] -iname '*.css' -not -path '*/\_diff*' -print | cpio -pavd [rtl-hook/META-INF/custom_jsps/html]
LPS-43009 First version of RTL hook guide
LPS-43009 Add a tool to generate RTL CSS cache from CSS cache