Add dynamic app shortcuts for Presets

[VasilisKos]

1. Add the option to locally backup presets.
2. Add app icon shortcuts of the presets, for instant playing.

[ashutoshgngwr]

@VasilisKos

1. Add the option to locally backup presets.

Will do it later.

2. Add app icon shortcuts of the presets, for instant playing.

It already exists. Go to the preset list, click on the drop-down button, and select "Add to home screen". Please let me know if it is what you were looking for.

[VasilisKos]

No. I'm talking about the app icon shortcuts. The ones that appear when you long tap the app icon.

[ashutoshgngwr]

@VasilisKos Alright I will look into that as well.