Initial commit. Added GMS UI.

.gitignore

gms-ui/.env.development

gms-ui/.env.production

gms-ui/README.md

gms-ui/babel.config.js

gms-ui/package-lock.json

gms-ui/package.json

gms-ui/public/favicon.ico

gms-ui/public/index.html

gms-ui/src/App.vue

gms-ui/src/api/mock/data/groups.json

gms-ui/src/api/mock/data/main-model.json

gms-ui/src/api/mock/data/preferences-model.json

gms-ui/src/api/mock/data/search-result-model.json

gms-ui/src/api/mock/data/user-model.json

gms-ui/src/api/mock/index.js

gms-ui/src/api/server/index.js

gms-ui/src/assets/logo.png

gms-ui/src/components/GroupsBreadcrumb.vue

gms-ui/src/components/GroupsPanel.vue