Space factories and corporation wars

[Hotspot]

Add players reasons to build factories in pvp space (f.e. cheapier production cost, or some factories allowed only in this areas. This should be really profitable)
- this factories should be placed in deep space (on some distance from safe zone), or in some specified space areas
- need automatic turrets (rdms rules for setup who should be attacked by it), also with some restrictions for density of it on square kilometer (or some other restrictions to prevent immortal bases)
- shield module for space core

It will open new layer of gameplay: corporation wars. We will be able to siege and destroy enemy bases. Big fleet fights and so on.

Also automated turrets can be used to create npc controlled bases