Change height_of_device type from int to float

- Change height_of_device type from int to float
- Create new migration
Merge branch 'develop' into feature/change-field-type-of-height-of-device
Change field schema and fix urls from assets to scrooge

- Changed field schema
- Fixed urls from assets to scrooge
Merge branch 'develop' into feature/change-field-type-of-height-of-device
Fix migrations
Merge pull request #142 from kula1922/feature/change-field-type-of-height-of-device

Change height_of_device type from int to float