[Sprint 1] Source, class, and pass name format specifications

[SyphonArch]

통일성을 위해 source name, class name, pass name 각각에 대해 다음과 같은 formatting을 제안합니다:

Source name: prop_int_eq.cpp Class name: PropIntEq Pass name: prop-int-eq

Unit test prefix: prop_int_eq_ + N

[foxisobese]

확인했습니다

[pzmaus]

확인완료

[heatz123]

좋습니다!