Remove the bundled environment

src/assets/environments/RockIslandTest/LowPolyGradients.png

src/assets/environments/RockIslandTest/RockIsland.bin

src/assets/environments/RockIslandTest/RockIsland.gltf

...sets/environments/cliff_meeting_space/CliffVista_mesh.glb

...assets/environments/cliff_meeting_space/FloorNav_mesh.glb

...s/environments/cliff_meeting_space/MeetingSpace1_mesh.glb

...s/environments/cliff_meeting_space/OutdoorFacade_mesh.glb

src/assets/environments/cliff_meeting_space/bundle.json.tpl

...ts/environments/cliff_meeting_space/preview-thumbnail.png

webpack.config.js