GDevelop 5.0.0 Beta 124

What's new in this version:

Improved:
- The homepage has been completely reworked! Now, it displays starters, tutorials and the game showcase.

Additionally:
- Add button with split menu to open recent projects
- The project name can now be selected before the creation of the game. By default it's a fun, automatically generated name.

Improve the whole export flow:
- The Preview & Publish buttons are now centred in the interface
- The one click export to a web link is put forward in the interface, allowing to easily share your game
- The other exports has been reworked to be split into "Automated" and "Manual' exports
- Sharing options have been added
- Improve layer visibility toggle with an explanation text
- Add minor UI improvements to the profile dialog

Extensions, assets and, examples:
- Fix a crash sometimes happening with the "Render to sprite" extension
- Fix the "Map" function in ExtendedMath extension
- Add an expression to get the weighted mean between 2 RGB colors to the Color Conversion extension
- Fix distance tolerance handling in Idle object tracker
- Add actions to make hills and evaluate the field normals to MarchingSquares extension
- Add automatic rules to ensure extensions are following proper punctuation rules
- Add split screen example
- Add a "Platform painter" example based on the Marching Squares extension
- Fix examples not showing in the list
- Improve the isometric example to allow to use the grid to place new tiles
- Add an example showing how to simulate a landscape (top-down "terraforming") and associated physics
- Add a QIX like game example

Fixed:
- Fix videos wrongly removing unused resources in the resources editor
- Fix light textures sometimes not behaving properly when close to an obstacle

Internal changes (for developers):
- Allow grid based object to optimise collision checks
- Allow to get the hit boxes for a given area
- Also remove useless array and wrong sharing of vertices in Light object renderers