Control Menu doesn't accept InputEventMouseButton event

[KometFox]

While I used this template I just noticed that the script doesn't handle mouse buttons event at all which makes it impossible to configure the mouse buttons for things like firing or other key bindings I had to place InputEventMouseButton on several places which is popup.gd, SettingsControl.gd and Controls.gd to get the menu to accept mouse buttons.

[github-actions[bot]]

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[nezvers]

Ah yes. I haven't thought to use a mouse for this template. Good point.