v1.1.0

PredefinedDynamicalSystems v1.1.0

Diff since v1.0.3

Merged pull requests:

• Added Hyperchaotic Qi and Jha (#13) (@MartinuzziFrancesco)
• Rewrited double pendulum_rule (#14) (@SergeyNovak777)
• Fix Chua, roessler, henonheiles, lorenz, lorenz96, qbh (#15) (@SergeyNovak777)
• Added some other hyperchaotic systems (#16) (@MartinuzziFrancesco)