Issue 388 - Device node (#397)

* Issue 388 - Device node (first version before review) (#388)

* fix: style linting issues

* review: revert the same padding size of the level 1 components on the sidebar

* feat(uhk-icon): Create uhk-icon set and fix USB device icon visibility in electron

* style: Use semicolon in js files

package-lock.json

@@ -1025,7 +1025,7 @@
       "dev": true,
       "requires": {
         "graceful-fs": "4.1.11",
-        "mkdirp": "0.5.0"
+        "mkdirp": "0.5.1"
       }
     },
     "co": {
@@ -2968,6 +2968,21 @@
             "ms": "0.7.1"
           }
         },
+        "minimist": {
+          "version": "0.0.8",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
+          "dev": true
+        },
+        "mkdirp": {
+          "version": "0.5.0",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.0.tgz",
+          "integrity": "sha1-HXMHam35hs2TROFecfzAWkyavxI=",
+          "dev": true,
+          "requires": {
+            "minimist": "0.0.8"
+          }
+        },
         "ms": {
           "version": "0.7.1",
           "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
@@ -4108,7 +4123,7 @@
       "requires": {
         "graceful-fs": "4.1.11",
         "inherits": "2.0.3",
-        "mkdirp": "0.5.0",
+        "mkdirp": "0.5.1",
         "rimraf": "2.6.1"
       }
     },
@@ -6152,9 +6167,9 @@
       "dev": true
     },
     "mkdirp": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.0.tgz",
-      "integrity": "sha1-HXMHam35hs2TROFecfzAWkyavxI=",
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
       "dev": true,
       "requires": {
         "minimist": "0.0.8"
@@ -6257,7 +6272,7 @@
         "glob": "7.1.2",
         "graceful-fs": "4.1.11",
         "minimatch": "3.0.4",
-        "mkdirp": "0.5.0",
+        "mkdirp": "0.5.1",
         "nopt": "3.0.6",
         "npmlog": "4.1.2",
         "osenv": "0.1.4",
@@ -9091,7 +9106,7 @@
         "loader-runner": "2.3.0",
         "loader-utils": "0.2.17",
         "memory-fs": "0.4.1",
-        "mkdirp": "0.5.0",
+        "mkdirp": "0.5.1",
         "node-libs-browser": "2.0.0",
         "source-map": "0.5.7",
         "supports-color": "3.2.3",