Create functions to plot storage level for both seasonal and non-seasonal about tulipaplots.jl HOT 1 CLOSED

# plot storage level
using Plots, DataFrames, StatsPlots
plotly()
df_storage_level_inter = energy_problem.dataframes[:storage_level_inter_rp]

unit_ranges = df_storage_level_inter[!, :base_period_block]
end_values = [range[end] for range in unit_ranges]
df_storage_level_inter[!, :time] = end_values

@df df_storage_level_inter plot(
    :time,
    :solution,
    group = :asset,
    legend = :topleft,
    layout = 2,
    legend_font_pointsize = 6,
    size = (800, 600),
)

using StatsPlots

df_storage_level = energy_problem.dataframes[:lowest_storage_level_intra_rp]

unit_ranges = df_storage_level[!, :time_block]
end_values = [range[end] for range in unit_ranges]
df_storage_level[!, :time] = end_values

@df df_storage_level plot(
    :time,
    :solution,
    group = (:asset, :rp),
    legend = :topleft,
    layout = 2,
    legend_font_pointsize = 6,
    size = (800, 600),
)