Random armor API generator

Hitting /generate/armor should respond with a random armor data blob:

{
  'type': 'shield', // random among all armor types
  'material': 'steel', // random among various materials
  'description': 'a shield that is mighty reflective', // randomly generated description
  'weight': '21lbs' // random weight
}

Similarly, scopes for each armor type should respond with a random armor (above) but guaranteed that type, with any type-specific info we want to throw in:

/generate/armor/helmet
/generate/armor/torso
/generate/armor/gloves
/generate/armor/greaves (or /boots)
/generate/armor/shield
etc

drusepth / Indent

Random armor API generator #440