Convert_raw_to_df.jl

function raw_to_df(raw_data)
    df = DataFrame(raw_data[1])
    df_names = Symbol.(vcat(raw_data[2]...))
    df = DataFrames.rename(df, df_names)

    timestamps = df[!,:timestamp]

    select!(df, Not([:timestamp]))

    for col in eachcol(df)
        col = Float64.(col)
    end

    df[!,:Date] = Date.(timestamps)
    return df
end