Add fixture 'martin/atomic-3000-with-atomic-colours'

[FloEdelmann]

• Add manufacturers.json
• Add fixture 'martin/atomic-3000-with-atomic-colours'
• Add register.json

Fixture warnings / errors

• martin/atomic-3000-with-atomic-colours
  • :warning: Please add fixture categories.
  • :warning: Please add yourself as a fixture author.
  • :warning: Please add relevant links to the fixture.

Thank you Anonymous!