Added the option to set tick value when calling Tick()

[Toyz]

Added the option to override the percentage in the Tick function to set the current Tick amount to any number

[robgha01]

Any notes when this will get merged ? im using a WebClient with this library and need this feature to get a proper progress bar tick.

At the moment im using this ugly hack xD

var prog = typeof(ProgressBar).BaseType;
prog?.GetField("_currentTick", BindingFlags.NonPublic | BindingFlags.Instance)?.SetValue(progressBar, progress);

[Mpdreamz]

Ty @Toyz, very much appreciated! I've been neglecting this repository for tooooo long. Better late than never @robgha01 ?