Feat/affine (#123)

* init affine

* fixed & opt

* 2.7.14

* rm debug

* opt & fixed warning

* fix comments

* removed unused functions

* added quad

* opt 8.1kk

* fixed comment & rm debug

* remove unused functions

* rollback version

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Co-authored-by: Artem Chystiakov <artem.ch31@gmail.com>

Author: dovgopoly