[NV-1597] 🚀 Feature: Add support for Rocket Chat provider

[pcgeek86]

🔖 Feature description

Rocket Chat is a self-hosted alternative to Slack. You can run easily your own Rocket Chat server with Docker containers, or using a Linux Snap package. Just like Slack, you can create various Channels for different team members. You can also create incoming webhooks, to integrate external applications with Rocket Chat, by sending messages to a Channel.

Please consider adding Rocket Chat as a provider for Novu. 😄

🎤 Why is this feature needed ?

Rocket Chat is a self-hosted alternative to Slack, which gives individuals more control over data privacy.

✌️ How do you aim to achieve this?

Implement Rocket Chat provider for Novu

🔄️ Additional Information

No response

👀 Have you spent some time to check if this feature request has been raised before?

• I checked and didn't find similar issue

🏢 Have you read the Code of Conduct?

• I have read the Contributing Guidelines

Are you willing to submit PR?

None

_NV-1597

[LetItRock]

the documentation: https://docs.rocket.chat/about-rocket.chat/rocket.chat-overview

[jainpawan21]

Duplicate of #4387