Remove bold tags and alpha, beta, live class
Remove bold tags and alpha, beta, live class

Remove strong tags throughout, and swap discovery, alpha, beta and live classes with a new `term` terminology class. This is to reduce overlap with the new link styling.
https://trello.com/c/AscnDk4x/105-fix-link-text-accessibility and https://trello.com/c/dtmk26xl/103-change-agile-phase-colour-coding-to-increase-contrast
cds-snc/digital-canada-ca,cds-snc/digital-canada-ca