v0.3.0

KiteModels v0.3.0

Diff since v0.2.0

Closed issues:

• Add 4 point Model (#10)
• Implement find_steady_state() for four point model (#16)
• Document usage of KPS4 (#18)

Merged pull requests:

• Initial code for 4 point model (#15) (@ufechner7)
• Add find_steady_state(), init_sim(), next_step() and test scripts (#17) (@ufechner7)