реализовал удаление девайсов даташита
поправил интерфейс
поправил манифест
Merge branch 'master' into dev-0.0.21

Conflicts:
	browser/pages/datasheets/index.html
	package.json
Merge pull request #1 from tehfreak/dev-0.0.21

v0.0.19
Merge pull request #2 from tehfreak/master

v0.0.19
рефакторинг
поправил манифест
Merge branch 'master' into dev-0.0.21

Conflicts:
	db/dump/datasheet_datasheet.sql
	db/dump/datasheet_datasheet_devices.sql
	db/dump/datasheet_device_devicemode.sql
	db/dump/datasheet_device_deviceprops.sql
	db/dump/datasheet_device_devicetype.sql
	db/dump/datasheet_devicemode.sql
	db/dump/datasheet_devicemode_deviceprop.sql
	db/dump/datasheet_deviceprop.sql
	db/dump/datasheet_devicetype_devicemodes.sql
	db/dump/datasheet_devicetype_deviceprop.sql
Merge pull request #4 from tehfreak/dev-0.0.21

v0.0.21