Update recipe getting started page with recently added fields

[budak7273]

https://discord.com/channels/555424930502541343/1036634533077979146/1337820318764503050

https://docs.ficsit.app/satisfactory-modding/latest/Development/BeginnersGuide/SimpleMod/recipe.html#_assign_schematic_properties
M Statistic Gameplay Tag is missing
M Sub Category must be M Sub Categories
M Schematic Icon shuold be explained a little later.
There is no tutorial on how to import icons
M Is Player Specific is missing
BP Unlock Recipe must be BP_UnlockRecipe
M Hidden Until Dependencies Met is missing
M Schematic Unlock Tag is missing

fixed link, not sure if we will add the other recipe properties... we should probably rework that page to be something like "if we don't mention this field, leave it at the default. look at the hover tooltip to find out what it is. opened an issue ticket for these for now