First pass at a Hanging Protocol implementation and editor (LT-131)

Packages/hangingprotocols/client/components/settingEntryDialog/settingEntryDialog.styl

@@ -0,0 +1,36 @@
+.settingEntryDialog
+  display: none
+  position: absolute
+  top: 0
+  bottom: 0
+  left: 0
+  right: 0
+  z-index: 100
+  width: 50%
+  max-width: 400px
+  height: 230px
+  margin: auto
+  border-radius: 5px
+  padding: 10px 20px 10px 20px
+  background-color: rgba(255,255,255,1)
+  outline: none
+
+  .dialogContent
+    text-align: center
+    margin-bottom: 10px
+
+    .row
+      margin: 15px 0
+
+  .btn
+    text-decoration: none
+
+  #cancel
+    float: left
+
+  #save
+    float: right
+
+  input.currentValue
+    width: 95%
+    text-align: center