feat: tutor-mfe compatiblilty for atlas pull (#312)

- install atlas
 - remove `--filter` to pull all languages by default
 - use ATLAS_OPTIONS to allow custom `--filter`
 - include frontend-platform in `atlas pull`

Refs: FC-0012 OEP-58

package.json

@@ -28,6 +28,7 @@
     "@edx/frontend-component-footer": "12.7.1",
     "@edx/frontend-component-header": "4.11.1",
     "@edx/frontend-platform": "5.6.1",
+    "@edx/openedx-atlas": "^0.6.0",
     "@edx/paragon": "^20.44.0",
     "@fortawesome/fontawesome-svg-core": "^1.2.36",
     "@fortawesome/free-brands-svg-icons": "^5.15.4",