Partial implementation of Block.isSideSolid method

Make up side of the block solid, if percentage count of subblocks in upper layer >= 90.
Main reason to add this feature, was in failure to make cooking surface for meals on detailed blocks.
copy-paste correction
Overload isSideDolid() for BlockDetailed class.
Add configurations for solid sides of the Detailed Blocks
[Fix]Add configurations for solid sides of the Detailed Blocks
isSideDolid() check minimum opaque sub-blocks count
[REDONE]isSideDolid()
Merge pull request #672 from anion155/detailed_solid_side

Detailed Block now has solid sides