Magic Enum v0.8.2

Release v0.8.2

• Compile-time optimization (#219, #207)
• Add option MAGIC_ENUM_ENABLE_HASH to generate a hash switch, this need more memory and compile-time but functions like 'enum_name', 'enum_switch', etc will have O(1) complexity
• Add a separate header for enum_switch
• Add support no default value enum_switch (#199)
• Fix build clang-16(#204)
• Fix VS2022 IntelliSence Error (#198)