Create SDHI_SMS_MMPatch_NodeResizer.cfg

MM Config to:
- Change starting top/bottom stack nodes to 0 (smallest possible. Hope it's enough for players...)
- Add ModuleNodeResizer to Avionics Ring & Heat Shield to resize stack nodes back up to 2 once vehicle is in the world.
Merge pull request #24 from Starwaster/master

Avionics / Heat Shield attachment fix via NodeResizer plugin