Simple GUI Transitions v0.0.4

What's Changed

• Shader based slide transitions (fixes wrong positions when screen is resized) by @joelgomes1994 in #2
• Implement option for different animations on screen enter and leave by @joelgomes1994 in #3 (feature request #1)
• Add option to select individual controls to animate by @joelgomes1994

New Contributors

• @joelgomes1994 made their first contribution in #2

Full Changelog: v0.0.2...v0.0.4