reorganize packages, start converting overall app to react (very broken at the moment)

Packages/ohif-viewerbase/client/components/themeSelectorModal/themeSelectorModal.styl

@@ -0,0 +1,36 @@
+@import "{ohif:viewerbase}/app.styl"
+
+#themeSelectorModal
+  .theme-list
+    list-style: none
+    padding: 0
+
+    li
+      display: inline-block
+      cursor: pointer
+      margin-right: 10px
+      margin-bottom: 10px
+      padding: 10px
+      width: 110px
+      theme('border', '1px solid $uiBorderColorDark')
+
+      &:hover
+        background-color: rgba(21, 25, 30, 0.7)
+
+      &:last-child
+        margin-right: 0
+
+      &.selected
+        theme('border', '3px solid $uiBorderColorActive')
+        padding: 7px;
+
+      .icon-wrapper
+        height: 64px
+        width: 64px
+        margin: 0 auto
+        line-height: 6.5
+
+      .theme-title
+        font-weight: normal
+        font-size: 1.1em
+        margin-bottom: 0