Bump to version 0.11.6

0.11.6 (2021-06-25)

Bug fixes and code quality

• Resolve unknown aliasing for pulled input variables (MR #58).
• Resolve bugs and issues related to add_target (MR #61).
• Fix wrong comparison of Jacobian matrix jac is None after converting it as a numpy array (MR #56).
• Set transparent background in PortMarkdownFormatter (MR #59).
• Other code quality improvements (MR #55, #57, #60).