Effects: Support 'Press and Hold' on Preset Button

[FrostyCoolSlug]

Under the official app, if you press and hold the button for the active profile, it'll start blinking.

When you follow by pressing a different preset button, it'll copy the settings of the flashing preset to the selected preset.

Implement the same 'cloning' behaviour in the util.

[a2hsh]

Under the official app, if you press and hold the button for the active profile, it'll start blinking.

When you follow by pressing a different preset button, it'll copy the settings of the flashing preset to the selected preset.

Implement the same 'cloning' behaviour in the util.

Also if I may add:

1. When the cloning process starts, issue an announcement to SRS, a suggested text might be: "Cloning {presetName}".
2. When the cloning process completes, issue an announcement to SRS, a suggested text might be: "Cloned {presetName} to {newPresetName}".
3. When the cloning process is canceled (if emplimented), issue an announcement to SRS, a suggested text might be: "Cloning canceled".

Thank you!