To do list

[likelet]

• [ ] add Neo-antigen prediction feature (proposed by Zheng Hu)
• [ ] supporting oncoplot with mixed samples (both one-simple patients and multi-sample patients)
• [ ] show the status of the alterations of mutations.
• [ ] add request for #258
• [ ] integrate CNV and mutation in one plot(support maf with CNV information like maftools), and phylogenetic tree as well. suggested by Fiona
• [ ] add feature for cfDNA dynamic analysis