Pyfastx

--------------------------

- Added support for Python 3.12
- Fixed fasta sequence composition error
- Fixed fastq continuous reading error

--------------------------

- Fixed subsequence return None error

--------------------------

- Speedup the gzip index writing to index file

--------------------------

- Added support for file name with wide char
- Added support for specifying index file path
- Added support for more characters in DNA sequence
- Added reverse complement function for DNA conversion
- Improved the performance of kseq library
- Optimized gzip index importing and saving without temp file
- Fixed segmentation fault when using sequence composition
- Fixed memory leak in Fastq read quality integer
- Fixed zlib download url broken error when building

--------------------------

- Fixed unicode error when reading fastq file

--------------------------

- Fixed invalid uppercase when iterating fastx