More bugfixes to character models (Patreon)

Hey everyone,

It was brought to my attention that when opening the character model files, some people were having trouble getting the textures to work correctly. So, I've made some fixes to the models, notably I packed the textures into the .blend file itself. So now, instead of downloading both the texture .zip file and the .blend file, you only need to download a single .blend file and it should work from the get go. I also removed the default HDRI setup to get rid of missing texture errors.

The updated versions of the models have been added as MEGA links to the original Patreon posts (all of them are now version 1.2). This should hopefully make the models easier to load in. If anyone has any more issues with the models, send me a message and I'll be happy to help :)