vcf anot and volcano updated

manhatten plot updated

TPM added

gene exprerssion normalization class and rpkm added

gene exprerssion normalization class added

updated

ma, volcano and involcano updated

ma plot updated

scrna seq datset added, tsne plot doc added, dropna added in bardot w…

…here there are missing values for adding dots, vcf_anot updated for break in introns

v0.8.4 updates