Merge + palette manager 1st drop

- can create palettes
- palettes are persisted to local storage
- can add colors to palettes using spectrum color picker
- can remove created palettes
- can revert changes on unsaved palettes

Merge branch 'master' into feature-color-palette

Conflicts:
	src/css/spectrum/spectrum-overrides.css

src/js/utils/Template.js

@@ -21,6 +21,16 @@
       for (var key in dict) {
         if (dict.hasOwnProperty(key)) {
           var value = dict[key];
+
+          // special boolean keys keys key:default
+          // if the value is a boolean, use default as value
+          if (key.indexOf(':') !== -1) {
+            if (value === true) {
+              value = key.split(':')[1];
+            } else if (value === false) {
+              value = '';
+            }
+          }
           template = template.replace(new RegExp('\\{\\{'+key+'\\}\\}', 'g'), value);
         }
       }