[feature request] Add Fireworks AI auto-instrumentor

**Is your feature request related to a problem? Please describe.**
Seeing more customers ask for Fireworks AI auto-instrumentor.

**Describe the solution you'd like**
Creation of a Fireworks AI auto-instrumentor

**Describe alternatives you've considered**
Manual instrumentation

**Additional context**
------ is the most recent customer to ask for this
Edit: removed customer name
