Consider exposing IDE2 features via the _Command Palette_

[kittaakos]

Describe the request

Originally requested here:

3. to add New Sketch and New Remote Sketch to the Command Palette, so that can be triggered with ctrl/cmd + shift + P and then searching for a substring, like this:

IDE2 and (the Theia framework) features are accessible via the Command Palette Ctrl/⌘+Shift+P (or F1). For example, one can open the Andvanced Settings this way. Let's decide if IDE2 wants to expose its features via the Commannd Palette. If yes, the implementation is trivial; a human-readable label has to be added to the commands, and the rest is automatically done by the Theia framework.

Describe the current behavior

Currently, IDE2 features are partially (or not) accessible from the Command Palette.

Arduino IDE version

8a85b5c

Operating system

N/A

Operating system version

N/A

Additional context

No response

Issue checklist

• I searched for previous requests in the issue tracker
• I verified the feature was still missing when using the latest nightly build
• My request contains all necessary details