gitignore update
gitignore update

Vaan5/Bioinformatics-Construction-of-binary-wavelet-trees-using-RRR-structure,Vaan5/Bioinformatics-Construction-of-binary-wavelet-trees-using-RRR-structure,Vaan5/Bioinformatics-Construction-of-binary-wavelet-trees-using-RRR-structure,Vaan5/Bioinformatics-Construction-of-binary-wavelet-trees-using-RRR-structure