implement Results+Pagination for Manga Genre [ci skip]

return mock model on empty character/people search results

Merge pull request jikan-me#282 from jikan-me/master

Parser bug fixes

Update Parser.php

Merge pull request jikan-me#281 from abhinavk99/patch-1

Updated jikanpy URL and author in readme

Update SeasonalParser.php [ci skip]

php cs/cbf fixes [ci skip]

fixes jikan-me#275

[User profile] fix mean score value not parsing jikan-me#274 [ci skip]

add `getUsernameById` jikan-me#255