Alejandro Salamanca

Add option to specify Client Name in Cohere API Client.

4

### What Cohere's TS API client allows to specify a [client name](https://github.com/cohere-ai/cohere-typescript/blob/2e1c087ed0ec7eacd39ad062f7293fb15e453f33/src/Client.ts#L23). It would be useful to have the ability to specify a client name by a config or env...