Docs example for compiling runtime executable using Agents.jl

[Datseris]

Following from the discussion at #1182 , user @markusgumbel stated:

Oh wow, that is great news and very interesting! Would you be willing to contribute a section in the documentation about this?
What size are we talking about out of interest?

The size is 2.2 G in total.

$ du -h -d 1 .
52K	./bin
3,0M	./libexec
1,2G	./lib
1023M	./share
2,2G	.

It's an agent based SIR simulation (https://en.wikipedia.org/wiki/Compartmental_models_(epidemiology)#The_SIR_model) with Makie UI (abmplot()), mainly for educational purposes.

Yes, I could contribute a section. Basically, it's just a single Julia script like this (though there a lot of constraints to consider):

using PackageCompiler
using SIRmod

create_app("src/Julia/SIRmod", "src/Julia/SIRmodCompiled";
    filter_stdlibs = false,
    incremental = true,
    force = true,
    precompile_execution_file = "src/Julia/SIRRep.jl",
)

Could you give some advice where such a documentation should go? Probably we could take a model from the zoo as a show case?

Originally posted by @markusgumbel in #1182

would be fantastic to have this in the docs, as a brand new top-level page after "Developer's Docs".

Alternatively, this could be a new section in Developer's Docs, although I'd argue a standard user would also want to see this.