Added editability flag for slots
Added hardware list
Added README
Merge pull request #1 from chemikadze/master

Hardware types, slot editability
Added position for devices, computer slots marked as not editable
Merge pull request #2 from chemikadze/master

Подправил JSON под текущие реалии
Merge branch 'master' into topology-editor

Conflicts:
	examples/hardware.json
	examples/model.json