Move light theme into light class
Move light theme into light class

superstring/mdBook,azerupi/mdBook,petehayes102/mdBook,superstring/mdBook,superstring/mdBook,kbknapp/mdBook,kbknapp/mdBook,kbknapp/mdBook,azerupi/mdBook,petehayes102/mdBook,kbknapp/mdBook,azerupi/mdBook,petehayes102/mdBook,petehayes102/mdBook,azerupi/mdBook,superstring/mdBook