Refactoring of internal build format

[azproduction]

LMD now is way to complex to understand. This is a way make lmd_common.js smaller and much OO

• create Module entity with all modules operations
• create Bundle entity (ModulesCollection)
• create Build entity that contains Bundle with options
  • Build#mixWith(Build)
  • Build#extends(Build)
  • Build#mergeWith(Build)
• Builder should work with Build or Bundle