feat: tick, arrow, bitmap

fix: complex

Merge pull request #4 from laranatech/ISSUE-2

[ISSUE-3] feat: encapsulate commands

fix: junk from dist

Merge pull request #7 from laranatech/ISSUE-5

[ISSUE-5] ellipse, pattern, code of conduct, contributing

Merge pull request #2 from laranatech/ISSUE-1

[ISSUE-1] First fixes

fix: indentation