Reapply "Convert type of monthly_peaks_load to avoid Any[] parse"

This reverts commit 2e8a043.

Author: Bill-Becker

julia_src/http.jl

@@ -90,6 +90,10 @@ function reopt(req::HTTP.Request)
 	model_inputs = nothing
 	# Catch handled/unhandled exceptions in data pre-processing, JuMP setup
 	try
+        # Convert monthly_peaks_kw to Vector{Float64} if present in ElectricLoad
+        if haskey(d["ElectricLoad"], "monthly_peaks_kw")
+            d["ElectricLoad"]["monthly_peaks_kw"] = convert(Vector{Float64}, d["ElectricLoad"]["monthly_peaks_kw"])
+        end
 		model_inputs = reoptjl.REoptInputs(d)
         @info "Successfully processed REopt inputs."
 	catch e