Add existing GLEN Learn lessons as a choice to create a lesson with

[chyku]

• This should display lessons 1-40

• Get the current available lessons from LessonResource in dashboard/util/GWUtil/resource.js to get a JS object of them (also here)

• You probably shouldn't allow editing of these lessons

• In this case, you can probably set wordGroup for each custom lesson to GLEN-learn

• Make sure to parse the lesson type and the words into the custom lesson format we have