**Added:**

* New ``color_tools`` module provides basic color tools for converting
  to and from various formats as well as creating pallettes from color
  strings.

**Changed:** None

**Deprecated:** None

**Removed:** None

**Fixed:**

* 3rd party pygments styles (like solorized or monokailight) are now
  able to be used in xonsh. These styles are dynamically created upon
  first use, rather than being lazily loaded by xonsh.

**Security:** None