* update emoji data to unicode 15.1

* add unicode versions and emoji statuses

* add parameter apple name to emoji object

* add parameter alsoKnownAs to emoji object

* change emoji data source to pure dart instead of json

* add copyWith method to Emoji & Shortcode classes, add tests, update README

* add additional ordinal numbers iterable extensions

* add appleNames & alsoKnownAs getters

* add replaceWhere method

* update dependencies

* update README

* rename removeEach to removeWhere,

* rename any to contains

* rename hasAny to anyOf and hasEach to everyOf