Finally the mod is finished, i didn't added all that i planned but what we have so far is good enough :)
Sorry for the delay guys, i was unable to finish before the end of the month. Case you was a Patreon on August and now isn't anymore and can't download the file, send me message here on Patreon and i send the file to you :)
Download: https://www.patreon.com/posts/20335997 
More details in the blog post:
https://gtaxscripting.blogspot.com/2018/09/gta-v-magneto-script-mod.html
Ped model that i used in my videos and for development:
https://www.gta5-mods.com/player/magneto-days-of-future-past-add-on-ped