Merge branch 'mtkv11' of github.com:JuliaControl/ControlSystemsMTK.jl into mtkv11

Author: baggepinnen

Project.toml

@@ -17,7 +17,7 @@ UnPack = "3a884ed6-31ef-47d7-9d2a-63182c4928ed"
 [compat]
 ControlSystemsBase = "1.0.1"
 DataInterpolations = "5, 6, 7, 8"
-ModelingToolkit = "10.3, 11"
+ModelingToolkit = "11"
 ModelingToolkitStandardLibrary = "2"
 MonteCarloMeasurements = "1.1"
 RobustAndOptimalControl = "0.4.14"