added 260907 version of worker toolkit

worker-toolkit-flaredown/repo/frontend/app/mixins/fields-by-units.js

@@ -0,0 +1,7 @@
+import Ember from 'ember';
+
+export default Ember.Mixin.create({
+  pressureFieldByUnits(unit) {
+    return unit === 'in' ? 'pressureInches' : 'pressure';
+  },
+});