Generic Module to inherit from

Changes for v0.32.0 - 2023-09-05T16:11:30Z

• Cleaned up code and improved speed substantially
• $_ in method foreach() of Module::Generic::Array refers to the current value of the array and can be altered directly
• Added the default option 'allow_tags' to the method new_json() in Module::Generic
• Improved module Module::Generic::TieHash
• Enabled use of reference as keys in Module::Generic::TieHash
• tying recursively hash reference in Module::Generic::TieHash
• Updated POD documentation for Module::Generic::TieHash
• Updated method as_hash() in Module::Generic::Array
• Updated method as_string() in Module::Generic::Exception to stringify the value of message() when it contains an overloaded value.
• Changed private object variable to be prefixed with '_'
• Method as_hash() in Module::Generic::Hash no longer returns a regular hash, but instead the current object, since this is already an hash
• Corrected callback in method _set_get_scalar_as_object() in Module::Generic