Add world ranking endpoint getters

[douglasg14b]

• [ ] Cavern Raiding
  • [x] Http Client
  • [x] Getter
  • [x] Conversion
  • [x] App Endpoint
  • [ ] Database Table
  • [ ] Database Insertion
• [ ] Boss Raiding
  • [x] Http Client
  • [x] Getter
  • [x] Conversion
  • [x] App Endpoint
  • [ ] Database Table
  • [ ] Database Insertion
• [ ] Combat Reputation
  • [x] Http Client
  • [x] Getter
  • [x] Conversion
  • [x] App Endpoint
  • [x] Database Table
  • [ ] Database Insertion
• [ ] Defense Reputation
  • [x] Http Client
  • [x] Getter
  • [x] Conversion
  • [x] App Endpoint
  • [x] Database Table
  • [ ] Database Insertion
• [ ] Offensive Reputation
  • [x] Http Client
  • [x] Getter
  • [x] Conversion
  • [x] App Endpoint
  • [x] Database Table
  • [ ] Database Insertion
• [ ] Units Killed
  • [x] Http Client
  • [x] Getter
  • [x] Conversion
  • [x] App Endpoint
  • [x] Database Table
  • [ ] Database Insertion
• [ ] Plundered
  • [x] Http Client
  • [x] Getter
  • [x] Conversion
  • [x] App Endpoint
  • [ ] Database Table
  • [ ] Database Insertion
• [ ] Alliance Reputation
  • [x] Http Client
  • [x] Getter
  • [x] Conversion
  • [x] App Endpoint
  • [ ] Database Table
  • [ ] Database Insertion
• [ ] Alliance Military
  • [x] Http Client
  • [x] Getter
  • [x] Conversion
  • [x] App Endpoint
  • [ ] Database Table
  • [ ] Database Insertion