Hi all, I'm posting this because I didn't want to wait for the ScriptHook V update. The mod: https://www.gta5-mods.com/tools/asi-support-for-rage-plugin-hook does exactly the same thing but is available and functional directly. Installation is simple: just drag the contents of the installation folder into your game, to the location where Gta5.exe is located and delete the old ScriptHookV. Don't forget to activate the plugin in RagePluginHook and you will be able to run anything that is a .ASI script (Ex. ELS, simple trainer...)
!! IMPORTANT !! This is just a temporary solution so once the ScriptHookV update is released, delete the Asi Support For RPH mod and return to ScriptHookV