Check if game is official

[drpaneas]

Roms can be of many things. For example:

• Beta
• VirtualConsole
  *Unlisted
• Samle
• Promo
• Demo
• Movie
• Collection
• Bundle (1+1, etc)
• Hack

Make sure there is a function/method that can check that. For example:

if isOfficial(rom) {
  // do something
}

Acceptance Criteria

• Do a little research a gather some strings signalling a non-official release game
• Make sure the search is not case sensitive
• Make the code available into internal/filters pkg
• Write a unit-test
• Make sure there are testable examples
• For logging use https://github.com/Sirupsen/logrus

Hints

• https://gopher.gr/basic-unit-testing-me-golang/
• For logging https://linuxhint.com/golang-logrus-package/