vizdraws 1.2

• Added a download button to the top left corner.

vizdraws 1.1

• Added a NEWS.md file to track changes to the package.
• Upgraded D3 to V5.
• Moves the vizdraws js library to its own folder to make the development of a python package easier.
• Added percentage as an option to set the x axis tick format to percentage.
• Added tense as an option to use future or past tense in the description.