feat(service): Add [OneBot11] service

[IllTamer]

Describe the missing service. Please provide useful links.

This is the definition of onebot11 protocol: https://github.com/botuniverse/onebot-11

Describe the solution you'd like

Send notification messages through the http communication format supported by the onebot protocol

Potential libraries to use

• https://github.com/dezhishen/onebot-sdk

[IllTamer]

If you don't have extra time to deal with this issue, you can assign it to me and I will complete support for the protocol over the weekend (In fact, I am adding onebot protocol support for notify's downstream software pingme. I will be happy if you are willing to associate this issue with me)