Fix double-click to enlarge viewport bugs. Add annotation dialog box to OHIF Viewer

Packages/viewerbase/client/components/viewer/annotationDialogs/annotationDialogs.styl

@@ -0,0 +1,34 @@
+@import "{design}/app.styl"
+
+.annotationDialog
+  display: none
+  z-index: 1000
+  position: absolute
+  top: 0
+  bottom: 0
+  left: 0
+  right: 0
+  margin: auto
+
+  overflow: hidden
+  padding: 10px
+  width: 300px
+  height: 140px
+
+  opacity: 0.95
+  border-radius: 8px
+  border: 1px solid $uiBorderColor
+  background: $uiGrayDarkest
+  color: $textSecondaryColor
+
+  h5, label
+    font-weight: 100
+
+  .annotationTextInputOptions
+    padding: 10px 0
+
+  .annotationTextInput
+    margin-left: 5px
+
+  .annotationDialogConfirm
+    float: right