Merge remote-tracking branch 'origin/master'

Conflicts:
	to_check/question/question_search_all_identified_elements.scs
sc-agents description added
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'

Conflicts:
	documentation/section_unificated_models/introductions/nrel_planned_replacement_of_key_sc_element_of_sc_agent.scs
1) KPM components library reorganized
2) sc-agent of set cantorization described
question language main identifiers changed to action language
basic search sc-agents description added
more typical neighborhoods + some required keynodes
Merge branch 'master' of https://github.com/ShunkevichDV/ims.ostis.kb

sync
search sc-agents description added
sc-agent of search of full semantic neighborhood description added
search agents description modified
commit
Merge branch 'master' of https://github.com/ShunkevichDV/ims.ostis.kb
question_search_links_relation_links_connected_with_element modified
new neighborhoods; new markup files; duplicate keynodes cleanup;
Merge pull request #1 from PavelShmigel/master

subject domain of sc-agents described
new articles for SC-code section
Merge branch 'master' of https://github.com/ShunkevichDV/ims.ostis.kb

.
1) search links of relation connected with element - menu added
2) pattern search - menu added
3) some bugs fixed