Big update to SlimEngine: https://github.com/HardCoreCodin/SlimEngine

• AntiAliasing
• Linear Alpha Blending (Gamma Corrected)
• Depth Sorting (PixelGrids can now use a float pixel-buffer and double depth-buffer)
• Better font for text rendering (JetBrains Mono, 24x18)
• Updated all examples and their gifs in the README