* closes#11
* bumped Blender tool version to 0.2
* changed storage of internal data to WindowManager instead of Scenes: this fixes a few issues & logical flaws
* updated docs accordingly
* feat(bevy_gltf_components):
* create crate
* added SystemSet (GltfComponentsSet) to run process_loaded_scenes (where components are injected)
in a specific systemset & allow ordering other systems relative to it
* feat(bevy_gltf_blueprints):
* created crate
* made the blueprint library path configurable
* added BluePrintBundle helper
* added SystemSet (GltfBlueprintsSet) for better system ordering
* integrated into advanced demo
* feat(tools-blender-auto-export):
* renamed blender tool to gltf_auto_export
* rewritten auto_export
* added blueprint / prefab support
* creates scene with empties with BlueprintName components in the scene
* export of the main scene now exports this scene instead of real main scene
* changes collection stand in names in original scene & sets them back after export
to have correctly named collection instance exports
* also added an additional 'SpawnHere' component to not conflate BlueprintNames & spawning requests
* toggling & blueprint library output parameters added
* added correct handling/ restoring of saved selection when using blueprints
* feat(examples):
* added advanced example
* general example renamed to "basic", and cleaned up
* feat(various): a lot of experiments with saving & loading etc
* chore(assets): updated blend & generated assets
* fix(examples-advanced): disabling hot reloading as it messes up scenes in experiments with save & loading
* docs():
* added & fleshing out docs for the various crates & main README
* added process doc image & tweaks to README
* added missing licence info where relevant
* fixed broken links
* clarified some aspects
* added updated screenshots where relevant
* added tweaks & improvements etc
* split documentation between main docs & example docs
* clearer seperation between example, blender add on etc
* some minor code quality improvements based on Clippy linting
* minor tweaks & additions to Blender & gltf example files: swapped out one mesh collider
for a capsule collider for demo purposes
* cleanups, tweaks, badges etc
* switch to ron for components inside Blender
* related experiments & cleanups
* total overhaul & cleanup of physics proxies handling
* a lot of cleanups
Mark Moissette