Retrieve a paginated list of NFT collections matching the given name and chains, sorted by the specified criteria.

Parameters:

• name (str, optional): A name filter to match against the NFT collection name.
• chains (list[ChainKeys], optional): A list of chains to filter by.
• sort_by (NFTCollectionSort, optional): The criteria to sort the NFT collections by.
• offset (int, optional): The number of items to skip before starting to collect the result set.
• limit (int, optional): The maximum number of items to return in the result set.
• floor_minimum (float): minimum allowed floor price.
• floor_maximum (float): maximum allowed floor price.

Returns:

• A paginated list of NFT collections matching the given filters and sorted by the specified criteria.