Merge pull request #350 from AayushSabharwal/as/remove-analysis-points

refactor: only load analysis points if not defined in ModelingToolkit

Author: ChrisRackauckas

src/Blocks/Blocks.jl

@@ -29,6 +29,8 @@ include("continuous.jl")
 
 export AnalysisPoint, get_sensitivity, get_comp_sensitivity,
        get_looptransfer, open_loop
-include("analysis_points.jl")
+@static if !isdefined(ModelingToolkit, :AnalysisPoint)
+    include("analysis_points.jl")
+end
 
 end