Add `tenses` field on Word document

[ijemmao]

Is your feature request related to a problem? Please describe. The Igbo API should save all conjugated versions of a verb word document in MongoDB.

Describe the solution you'd like

1. Add a new tenses field on the Word Mongoose schema.
2. Create a new migrate-mongo migration script that updates all Word documents to include the tenses field and automatically conjugates all verbs
   • Use the Igbo API Verb Inflections exploration document to follow the Igbo verb conjugation rules
   • You will need to create a new script that will, when given a particular type of verb (i.e. passive, medial, active), conjugate the verb into the different listed tenses.
3. Update Mocha tests to expect the new tenses field on word documents

The value of tenses will be an object. Where each key is the verb tense name (i.e. past, present, future, etc.) and the value is the conjugated verb (i.e. ran, run, will run?)

Use this Igbo API Verb Inflections exploration document that lists out all the different types of verb tenses.

Describe alternatives you've considered N/A

Additional context

• Reference the project's existing migrate-mongo scripts to see how past data has been migrated

[chialuka]

I'd like to work on this 🙂