v0.6.0

Features Added

• added --hide-toggle option to hide the toggle block
• added a line on the 1D chart to indicate the previous days close
  price. This helps visualize the +/- on the day. This can be disabled
  with --hide-prev-close.
• added a loading indicator next to the stock name while wait for API
  data to return.

Improvements

• updated the widgets to not partially render while waiting for all the
  inital API data to be returned.

Bug fixes

• fixed visual bug where background was hardcoded as black color