Make directory path in the header editable (#8018)

This change will allow users to navigate to their desired locations,
including buckets and directories that haven't been "created" yet

Fixes #7883

Add tests

Change tooltip wording

Migrate to Font Awesome 5 to use path icon

Fix sidebar not closing on mobile

browser/package.json

@@ -59,10 +59,10 @@
     "webpack-dev-server": "^3.1.14"
   },
   "dependencies": {
+    "@fortawesome/fontawesome-free": "^5.10.0",
     "bootstrap": "^3.3.6",
     "classnames": "^2.2.3",
     "expect": "^1.20.2",
-    "font-awesome": "^4.7.0",
     "glob-all": "^3.1.0",
     "history": "^4.7.2",
     "humanize": "0.0.9",
@@ -82,7 +82,7 @@
     "react-dom": "^16.2.0",
     "react-dropzone": "^4.2.3",
     "react-infinite-scroller": "^1.0.6",
-    "react-onclickout": "2.0.4",
+    "react-onclickout": "^2.0.8",
     "react-redux": "^5.0.6",
     "react-router-dom": "^4.2.0",
     "redux": "^3.7.2",