Friends Create

[smcunning]

Description

Creates functionality for the Friends Create (Add a friend), Update (Accept a friendship) and Destroy (Decline a friendship) on the Front End.

Closes issue(s)

Changes include

• [ ] Bugfix (non-breaking change that solves an issue)
• [x] New feature (non-breaking change that adds functionality)
• [ ] Breaking change (change that is not backwards-compatible and/or changes current functionality)

Checklist

• [ ] I have written tests for this code (happy & sad)
• [ ] I have updated the Readme
• [ ] I ran rubocop and fixed issues
• [x] I ran full test suite - all tests passing

Other comments