Mutanno

- check redundancy of VEP fields in full-annotation

- bug-fixed in genotype and pl re-definition for multi-allelic variants (issues https://github.com/dbmi-bgm/mutanno/issues/8 https://github.com/dbmi-bgm/mutanno/issues/9 https://github.com/dbmi-bgm/mutanno/issues/10 )

- bug fix missing genotype for multiallelic variant when ``-split_multi_allelic_variant`` option is applied. (issue https://github.com/dbmi-bgm/mutanno/issues/5)

- add ``-fixpl`` option when converting multi-allelic variant to biallelic variants.
- change for full-annotation data source v0.4.8
- update value mapping order in external function.
- add configration jsonfile (./data/conf.json)
- add download sub-command

- add parameter set in data structure json file.
- debug in full-annotation.

- change 'genoinfo' option (w/o sample IDs)
- refactoring makedata mode