[kpm] scp-agent for search connections between two elements added
[kb] Core subject domain updated
[kb] Ontologies example added
[kb] Formal statements linked with their sc-texts
[kpm] Search of subject domain keynodes agent added
[system] User and developer guides added
Merge pull request #22 from ShunkevichDV/master

[kpm] Two agents added [kb] Multiple updates. Formal statements updated