Suggest enhancing the implementation of enumeration type documents

[Hans-Wu-cn]

Current implementation

Although enumerations can be written using dataDictionaries, it can be cumbersome when dealing with a large number of enumerations. It is recommended to add smart doc tags to describe enumerations

[shalousun]

Cloud submit a PR support it, Add a tag named @enumDictionary using on Class

[jasonkung22]

#977 A lot of changes have been made to the enumeration, If the enumeration is not configured with a data dictionary, the first parameter of the enumeration is used as enumValue by default, and the comment of the enumeration is used as the enumDesc,and you can see if it meets your needs. @Hans-Wu-cn