Optional args for local use

Merge pull request #16 from uc-cdis/feat/binsim

feat(args): Clean up args for simulator script

Fix required link validation

Merge pull request #10 from uc-cdis/fix/required_link

fix(required_link): fix bug for required link

Support array type

Merge pull request #9 from uc-cdis/fix/arraywq

fix(simulate): fix incorrect indexing

First data simulator version

Merge pull request #3 from uc-cdis/fix/debug

fix(dbg): remove debug