Implement CHECK_NOEXIST_EVENT, CHECK_NOCLASS (#606)

Implement CHECK_NOEXIST_EVENT, CHECK_NOCLASS (#606)

* Implemente CHECK_NOEXIST_EVENT

* It is the inverse of CHECK_EXIST_EVENT

* Implement LOGIC_CHECK_NOCLASS

* Implemented it as the invers of LOGIC_CHECK_CLASS

* TRUE -> true

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Co-authored-by: twostars <i.am.twostars@gmail.com>

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