Pagination features missing

[maasencioh]

Normally during pagination is necessary to sort, skip and limit a query. A proposed API could be

const cursor= Model.query({}).sort('field', 1);
const total = await cursor.count();
const items = await cursor.skip(10).limit(10).all();

[targos]

@maasencioh proposed implementation at https://github.com/zakodium/adonis-mongodb/pull/112