add missed file
Merge remote-tracking branch 'origin/master'

Conflicts:
	to_check/question/question_search_all_identified_elements.scs
fix conflicts
sc-agents description added
Merge remote-tracking branch 'origin/master'
Merge pull request #16 from ShunkevichDV/master

Additional typical neighborhoods for testing
Merge remote-tracking branch 'origin/master'

Conflicts:
	documentation/section_unificated_models/introductions/nrel_planned_replacement_of_key_sc_element_of_sc_agent.scs