[feature] plugin functionality #388

Why do you think you need this feature

Can nullGram support plug-in functions? Just like Exteragram.

Describe the solution you'd like

I want to implement the functions I want through plugins because the developers may not necessarily develop the functions I want. Developers usually consider a lot. The functions I want to implement are as follows:

1. Display lyrics when playing music on Telegram.
2. Import subscription links to proxy Telegram instead of using external proxy software such as flclash and v2ray, which consume more power.
3. A better filter function that allows adding keywords to block unwanted text. I don't want to see the ads and pornographic content posted by those people, but they like to mix these things with what I need, so I can't block these messages.
4. A custom font function (such as color, size, etc.) to make my Telegram font look better. 5. A sidebar function. When I'm in a group chat, I can quickly switch groups through the sidebar instead of going back to the home page and then clicking on the group chat. I want to implement too many functions. The above are just what I need. I know it's very difficult for developers to implement them, so I'm wondering if we can add a plugin function like Exteragram. In this way, other plugin developers will implement these functions. I believe these plugin developers also have their own needed functions. Finally, only Exteragram and the development team of "ay" have this plugin function, but I don't want to use these two apps.

Describe alternatives you've considered

No response

Is your feature request related to a problem

No response