[feature] Implement the IntelliJ IDE gno plugin

[zivkovicmilos]

Description

This task concerns creating an IntelliJ IDE language plugin for gno, so there can be full language support for features like IntelliSense.

• Relevant gnopls implementation

The development of this plugin should be on the gnolang org.
If you want to take up implementing this plugin, please reach out and we will create a repository for the work.

[DIGIX666]

Hy @zivkovicmilos, I would like work on this feature ✌🏼
Do you know if any people worked on this ?

[hsz]

The @JetBrains/intellij-platform-plugin-template template repository is a good place to start!

[thehowl]

@DIGIX666 please, help yourself!

maybe, before getting started, post a general plan for what you think of doing. keep in mind we have experimental development on a language server, which you should look to integrate (and improve, if you want!): https://github.com/gnolang/gnopls