Add plant type (I: 70)

[ceshew]

User Story

As a user who knows about plants, I want to be able to add plant types so that I and/or other users can quickly add new plants with the correct type chosen.

Acceptance Criteria

• [ ] Suggest to add type if search does not exist in database
• [ ] The new type is verified before added
• [ ] Duplicate check before added
• [ ] New type visible for other users