Godot: Make changing game file icon easier

[nikhilCad]

Godot version:

Godot 3.1 beta 10

OS/device including version:

Windows

Issue description:

Currently we have to download rcedit to change the file icon. This just seems..well, uncomfortable. I mean every other engine allows to change file icon internally. The only other place I have seen rcedit being used is game frameworks, and well, Godot is not that low level.
Please developers, isn't there a workaround for it? A common user speaking.

Steps to reproduce:

Minimal reproduction project:

[girng]

Windows only issue I believe

[groud]

Related, if not duplicate, to #21347

[akien-mga]

Duplicate of #21347 indeed.

[nikhilCad]

Its not a duplicate. I am asking if the icon can be directly changed in godot, without the (direct) use of rcedit by the user.
Using an external application for a task this common just doesn't sound very pleasing to me.

[akien-mga]

Well this issue is a duplicate of #21347, or #21347 is a duplicate of this issue. Both relate to simplifying the workflow to edit PE data for Windows binaries, without having to rely on rcedit.

[nikhilCad]

Okay, you are the boss. Will anyone be working on it?

[nikhilCad]

I think that's a no.

[groud]

For now, nobody volunteered to do so, and it's not a priority.
But if you want to give it a try feel free to make a PR.

[nikhilCad]

No promises though :)