v0.2.3-rc.1

Features

• introduce ExecutableNotFoundError #60 (black-desk)
• use without link to spdlog #62 (black-desk)

Code Refactoring

• remove boost dependency #65 (ComixHe)

Continuous Integration

• add required permission for checks #64 (black-desk)
• disable ccache #64 (black-desk)

Chores

• update comments of extra types #58 (black-desk)
• add missing cpp file #60 (black-desk)
• fix some cc warning #60 (black-desk)
• upgrade PFL.cmake #61 (black-desk)
• set soversion to 0 #61 (black-desk)
• add dependencies vendor #63 (ComixHe)
• improve config file #66 (ComixHe)