version compat updates

Author: mjohnson541

Project.toml

@@ -33,6 +33,7 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 Tracker = "9f7883ad-71c0-57eb-9f7f-b5c9e6d3789c"
 Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 YAML = "ddb6d928-2868-570f-bddf-ab3f9cf99eb6"
+Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [compat]
 CSV = "0.7,0.8"
@@ -44,12 +45,15 @@ DiffEqSensitivity = "6.22.0"
 ForwardDiff = "0.10"
 Images = "0.23"
 IterTools = "1.3.0"
+LsqFit = "0.12"
 ModelingToolkit = "3"
 OrdinaryDiffEq = "5"
 Parameters = "0.12"
 PyCall = "1"
 PyPlot = "2"
 QuartzImageIO = "0.7"
+RecursiveArrayTools = "2.17"
+ReverseDiff = "1.9"
 SmoothingSplines = "0.2.1"
 SpecialFunctions = "0.10"
 StaticArrays = "0.12"
@@ -58,3 +62,4 @@ Tracker = "0.2"
 Unitful = "1.3.0"
 YAML = "0.4"
 julia = "1.4"
+Zygote = "0.5,0.6"