Add label to colorbar when used in abmplot

[fieldofnodes]

When using abmplot(...) there is often a colobar with the heatmap. One can pass kwargs such as the color into this function.

Suppose I am setting up a plot and using the heatkwargs variable, perhaps I can put label here? Then if it is present the plot adds a label to the colorbar.

heatkwargs = (
    colormap=[colorant"#174036", colorant"#cc4e5c"], 
    colorrange=(0, model.harvest_time),
    label = "Plant age")

plotkwargs = (;
    agent_color=agcolor,
    agent_size=8,
    agent_marker=agshape,
    offset=aoffset,
    agentsplotkwargs=(strokewidth=1.0, strokecolor=:black),
    heatarray=arraycolor,
    heatkwargs=heatkwargs,
)

Describe the solution you'd like
A clear and concise description of what you want to happen.

Here:

Agents.jl/ext/AgentsVisualizations/src/abmplot.jl

Lines 180 to 193 in 626e605

	function heatmap!(ax, p::_ABMPlot)
	heatobs = @lift(abmplot_heatobs($(p.abmobs[].model), p.heatarray[]))
	isnothing(heatobs[]) && return nothing
	hmap = Makie.heatmap!(p, heatobs;
	colormap=JULIADYNAMICS_CMAP, p.heatkwargs...)
	p.add_colorbar[] && Colorbar(ax.parent[1, 1][1, 2], hmap, width=20)
	# TODO: Set colorbar to be "glued" to axis
	# Problem with the following code, which comes from the tutorial
	# https://makie.juliaplots.org/stable/tutorials/aspect-tutorial/ ,
	# is that it only works for axis that have 1:1 aspect ratio...
	# rowsize!(fig[1, 1].layout, 1, ax.scene.px_area[].widths[2])
	# colsize!(fig[1, 1].layout, 1, Aspect(1, 1.0))
	return hmap
	end

and here:

Agents.jl/ext/AgentsVisualizations/src/abmplot.jl

Lines 96 to 132 in 626e605

	@recipe(_ABMPlot, abmobs) do scene
	Theme(
	# TODO: insert JuliaDynamics theme here?
	)
	Attributes(
	# Axis
	# ax is currently necessary to have a reference to the parent Axis. This is needed
	# for optional Colorbar of heatmap and optional buttons/sliders.
	# Makie's recipe system still works on the old system of Scenes which have no
	# concept of a parent Axis. Makie devs plan to enable this in the future. Until then
	# we will have to work around it with this "little hack".
	ax=nothing,
	# Agent
	agent_color=JULIADYNAMICS_COLORS[1],
	agent_size=15,
	agent_marker=:circle,
	offset=nothing,
	spaceplotkwargs = NamedTuple(),
	agentsplotkwargs = NamedTuple(),
	# Preplot
	heatarray=nothing,
	heatkwargs=NamedTuple(),
	add_colorbar=true,
	adjust_aspect=true,
	# Interactive application
	add_controls=false,
	# Add parameter sliders if params are provided
	params=Dict(),
	# Animation evolution speed
	dt=nothing,
	# Internal Attributes necessary for inspection, controls, etc. to work
	_used_poly=false,
	)
	end

I just make my own plot for these situation and do not use the abmplot function.