made figure comparing solid vs air prop

prop_compare.jl

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+using CSV
+using DataFrames
+using Plots
+theme(:juno)
+
+air = CSV.read("AirProp.csv", DataFrame)
+
+f10 = CSV.read("AeroTech_F10.csv", DataFrame)
+f15 = CSV.read("Estes_F15.csv", DataFrame)
+g8 = CSV.read("AeroTech_G8ST.csv", DataFrame)
+
+
+plot(air.Time, air.Thrust, label="Air Propulsion", ribbon=(zeros(length(df.Time)), min.(15, air.Uncertainty)), fillalpha=.1, legend=:topleft)
+
+for (d, l) in [(f10, "F10"), (f15, "F15"), (g8, "G8ST")]
+    plot!(d[!,"Time (s)"], d[!, "Thrust (N)"], label=l)
+end
+
+title!("Propulsion Comparison")
+xlabel!("Time (s)")
+ylabel!("Thrust (N)")
+
+savefig("Presentation.png")