v4.0.0-preview3

Updates in preview 3:

• New "Conditional" resizing methods: The resize will done depending on a conditional parameter.

• New "Conditional" text/image watermark methods: Add text/image watermark if condition is true.

• Amended method name: AnimatedImageResize.GifScaleByWidth --> AnimatedImageResize.GifScaleByWidth

Updates in preview 2:

• Added support to create animated text watermark
• Added support to create animated image watermark

Updates in preview 1:

• Added support for editing animated images (resize, text watewrmark, image water etc.)
• Update ref for System.Drawing.Common dotnet/core#3244
• See all release notes https://github.com/LazZiya/ImageResize/releases