Example of adding a new type Time time.Time.
./types/
├── comparators
│ └── time.go -- Comparator for make query by field with type time.Time
├── getter.go -- Getter for a time.Time type
├── indexes
│ └── time.go -- Optional index for optimize querying by field with type time.Time
└── querybuilder
└── options.go -- Add new query.BuilderOption for build condition by time.Time