Update App Launcher Cards based on new design (#183)

* ui-card-260 # updated cards to use Mui card, updated tests, menu, added types to jupyterhub, changes to apps-grid.tsx

* ui-card-260 # ran buildCoy adding index.js, index.css

* ui-card-260 # fixed issues with test and anchorEl

* Revert "ui-card-260 # fixed issues with test and anchorEl"

This reverts commit 850e3ce.

inadvertantley merged pull request

* ui-card-260 # new card updates first commit; more updates expected

* ui-card-260 # updated api to mock server statuses, add method to get status, fixed permissoins

* ui-card-260 # made adjustments to logic in app status, updated mock api

* ui-card-260 # updates to new card

* ui-card-260 # ran buildCopy pushed updated inde.css, index.js

* ui-card-260 updated tests

* ui-card-update # removed console logs uncessary comments, added tests

* ui-card-260 3 fixed some tests on app-card and added time to app-form tests

* ui-card-260 # updates to tests

* ui-card-260 # ran buildCopy