Lexeme Details: Form References

[dwhieb]

Display references associated with a form.

• [x] add sample data
• [x] update server code
  • [x] compile a list of all the references you'll need, for the lexeme, forms, and senses
  • [x] store these as the references variable in the local rendering context
  • [x] use Handlebar's lookup function to pair each citation with its reference
• [x] add HTML (extract reusable components if appropriate)
• [x] add CSS
• [x] add integration tests