Export ReloadUiTheme
Better popup handling

No longer emit click events when the popup gets closed
Update ui theme
Move Path declaration to its own header
Add orientation properties for spawn points
Render fix and GameObjects to the Tilemap

The tilemap now owns its GameObjects, as they are map and not world specific.
In addition, the rendering of cliffs and objects has been fixed, cliffs are no longer rendered above objects that should not.
Export sf::Texture (as name)
Fix object draw order
Export LoadTexture
Export map:AddGameObject, map:GetGameObjects
Better GameObject export
Export Animated/MovableObject
Update init.lua script
Test the GameObject creation from lua