Update immibis-microblocks.cfg

Add several glasstypes. 
474 Railcraft Strengthened glass
1381 Forestry stained glass
2013 Thermal Expansion Hardened glass
3223, 3225 Tinkers' Construct Clear and stained glass
4082 Extra Utilities glass
Merge pull request #212 from brynjolf/patch-1

Update immibis-microblocks.cfg