Add diagnostic logging for UI loading in FileScene

Add setAssetsPath and switchSceneWithLoadingFromFile to SceneManager

Fix ui_loader.cpp: cannot bind temporary to reference

ui loader updated

Fix CMAKE_SOURCE_DIR -> CMAKE_CURRENT_SOURCE_DIR for subdirectory builds

Fix bad_alloc: validate binary reader sizes before allocation

Add EditorCameraTag and editor camera mode

restructed

assets now embed

physics revorked

android build support

readme added

using enet instead of yojimbo

hierarchy window added

animation support added

models render just fine now

removed debug messages each frame

at least render doesn't crash now

even better camera

ui render and window mode added

added build script

CMakeLists is not commited somehow

essential changes