Missing toggle for vanilla version

[demvil]

I looked and did not find a setting to only start vanilla game without space age.

How can I do this or can you implement a toggle?

[SilberComic]

just add this in your mod-list.json inside the mods folder

{
"name": "space-age",
"enabled": false
},

[joey00797-cell]

I added this feature to my fork