In order to load this mod you must have MelonLoader PreInstalled to do this follow these steps. 

So you will need to install Melon Loaders Automatic Installer a link to which ill have below and then run that from here you want to select the Signalis.Exe file that will fill  in any info you need for MelonLoader, when this is done a mods folder will be created and any mods that use Melonloader will be .dll files you can place into the mods folder.https://melonwiki.xyz/#/README?id=automated-installation