As Trading View webhooks now exist, renew this project

[balupton]

https://www.tradingview.com/blog/en/webhooks-for-alerts-now-available-14054/

Seems open-ended has also been added, which lack was the cause of the abandonment.

Implementation details can be sourced from the similar work:

• https://github.com/Robswc/tradingview-webhooks-bot
• https://github.com/CryptoMF/frostybot
• https://github.com/modster/lilBot
• https://github.com/chipsgg/fundingrate.io

Do note that I currently do not have the bandwidth to renew this project for WebHook support. If you would like to do it and send a PR that would be great. In the meantime, consider using Crypto-ML instead.