Migrated all interfaces to get and return strings.
Added tests and evals for all functions (except the random generation)
Math functions are now organized into different math categories
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Co-authored-by: Nate Barbettini <nate@arcade-ai.com>
Included toolkits as part of the linting process.
Cleaned up any tools that needed to be updated because of this.
This portion of the PR description was added via arcade chat!
* Renamed `arcade_arithmetic` to `arcade_math`
* Deleted `arcade_github` toolkit for the next release. This will be
reintroduced later.
* Added 5 tools to `arcade_x` toolkit
- post_tweet
- delete_tweet_by_id
- search_recent_tweets_by_username
- search_recent_tweets_by_keywords
- lookup_single_user_by_username
