* Quick hack to demo how an offline loader would work with as little complication as possible
* Further simplified yielding objects in offline mode
* Commented out the URL thing
* Implemented SpeckleOfflineLoader. JSON parsing is implemented at object-loader level, completely isolated from the rest of the implementation in order to avoid regression
* Isolated ObjectLoader creation in base SpeckleLoader class so any extended classes can overwrite the way the object loader is created and used
* Removed the big json sample file
* Updated version
* Removed unused functions from objectloader
* Restored viewer package version
* Fixed typo
* Renamed and moved the sample offline Speckle JSON
* Replaced the default JSON object sample with a much smaller one since we don't want to increase the sandbox's build size by 10 megs
* Fixed a linting error
Alexandru Popovici
6fc7c06e9c