Added plugins

[HeadClot]

Added a bunch of plugins to the Readme.MD

• Cover Generator - A Cover generator for Unreal Engine
• UE4 RTS - A RTS plugin for Unreal Engine.
• Articy Importer for Unreal - An Articy draft importer for Unreal Engine.
• Marching Cubes - A Voxel plugin that has a wide array of features. Link

[HeadClot]

I added the following plugins to the readme.md in the second PR.commit.

• BruneSaveSystem - A simple and open source save system for UE4. Geared towards large single player RPGs.
• BrunesMissionSystem - A large-scale single player mission system that will handle the complexities laid out in the gdc 2017 talk Building non linear narratives in horizon zero dawn
• BrunesCharacterSystem - A character system from simple saving and loading to dynamic narrative death and life of a character.

[terrehbyte]

Howdy! It seems like I didn't quite setup awesome_bot correctly, so it's failing on some links that it doesn't have access to (but actually exist) or time out for reasons unknown. I've updated this on my end to correct this. You can update your fork if you'd like for the tests to reflect that.

The first four you've added seem promising and useful, but I'd like to hold off on the latter three if that seems fine. They do seem like useful plugins for handling saving, missions, and characters progression, but they're all fairly young projects since they were only created in the last month or so. If they continue to be updated and maintained, then they would make great candidates for inclusion!

Otherwise, your PR just needs a little clean up in terms of its verbiage and positioning. The entries should be alphabetically organized within the section that they're added to.

[MJBrune]

Hey All. I wanted to say thanks again for including those plugins but as @terrehbyte said I've only just started on them. I certainly plan on keeping them well updated but so do most developers that start these things. So 👍 for holding off please but yes if things go as planned would love to see them added.

Thanks,
Michael Brune