0030470: Modeling Algorithms - Invalid result of offset operation in mode "Complete...

0030470: Modeling Algorithms - Invalid result of offset operation in mode "Complete" with join type "Intersection"

The fix is intended to obtain the correct result of offset operation in which the result contained only the small inverse part of the shape, which clearly should not have been included in the result at all.

The fix adds treatment of the inverted edges while removing the inside faces (collapsed ones) - RemoveInsideFaces method:
- Removing the invalid hanging blocks containing the inverted edges.
- Considering the face containing the inverted edges as the invalid one.

Test cases for the issue.