Typo in slider documentation

[glopesdev]

The docs for the below properties are swapped:

bonsai/Bonsai.Design/Slider.cs

Lines 34 to 37 in 6ae3248

	/// <summary>
	/// Gets or sets the upper limit of values in the slider.
	/// </summary>
	public double Minimum

bonsai/Bonsai.Design/Slider.cs

Lines 43 to 46 in 6ae3248

	/// <summary>
	/// Gets or sets the lower limit of values in the slider.
	/// </summary>
	public double Maximum