Jessica Wu

**Description:** This PR adds support for rendering tool events sent from the langchain multihop chat endpoint, including adding the functionality to render images from the python interpreter in multihop mode....

**Description:** Adds a modal for users to update env variables from the UI. **Tests:** https://github.com/cohere-ai/cohere-toolkit/assets/5898755/f2adc501-aa7c-4a88-a097-8f4291630a99

**Description:** Should fix citations appearing for python interpreter now that we're receiving `fields` param in our documents. Untested because my local dev is busted. 🫠

**Description:** Re-adds Cohere fonts 🎉 **AI Description** This pull request updates the font styles and families in the `src/interfaces/coral_web` directory. ## Summary The changes in this PR involve updating font...