[Feature] Fake Touch at cursor Location when a specific Keyboard Key is pressed

Is your feature request related to a problem?

Yes, On some games like RL Sideswipe when we try to mouse click on some buttons or UI elements in the game interface. It makes the UI crash.
Issue already described here https://github.com/PlayCover/PlayCover/issues/401 by @amirsaam

However it does not crash when we do a Touch tap. We can do that using Apple's "Touch Alternative settings" but it's very annoying, since you don't know where you tap, you have to guess and try many times. and if you fail at guessing it can click on some other element...

To overcome this I created a Keymap just to navigate in the menu and interface of RL sideswipe.

Describe the solution you'd like

Fake Touch on Mouse Location when we tap a specific key for instance 'n'.

When the user press 'n' we trigger a FakeTouch on the current location of the cursor.
We would have a settings for enabling this.

This would make the keymap I created Useless and with the addition of Playchain and #88 the support of RL sideswipe would be absolutely complete!

Anything else?

I actually already implemented a quick and Dirty version of this on top of @XuYicong work on #88 and it works well, I use it.

The code looks like this:

    func fakeTouchOnCursorLocation(pressed: Bool) {
        guard let cursorLocation = PlayMice.shared.cursorPos() else {
            return
        }
        debugPrint(cursorLocation)
        
        PlayInput.touchQueue.async(qos: .userInteractive) {
            Toucher.touchcam(point: cursorLocation, phase: pressed ? .began : .ended, tid: &self.cacheTidForFakeTouchOnCursor)
        }
    }

https://github.com/lastMove/PlayTools/commit/a6275b579e99b923a7d2423c6ffdcdf06c0bb326

I don't know if it would be useful for other games though.

Issue Language

Yes my issue is written in English

Start with the mentioned PlayMice.shared.cursorPos, PlayInput.touchQueue, and Toucher.touchcam entry points, then review the keymapping work in #88 and the referenced commit. The feature is done when a configurable key press and release generates a touch at the current cursor location without requiring the existing keymap.