feat(modal): convert the modal component
fix(dropdown): ng-hide is not compatible with dropdowns in menus
chore(docs): make the directives dropdown toggle
fix(dropdown): properly set display none
feat(progressBar): convert progress bar
chore(all): remove all modules not yet converted
chore(all): remove changelog file
chore(docs): remove space below top bar
chore(all): change module name to mm.foundation