primer support
minor: adding path for mms
mms: theme variable
mms: theme update
primer: update
XGENTOOLS-1070: Add an onboarding modal for first time visitors of the mms docs
XGENTOOLS-1070: Client-side reloads if the user lands on the wrong version of mms docs
XGENTOOLS-1070: Make the modal prettier, and include an option to not select which version of MMS they want to view docs for.