refactor _get_interaction_info #3290
helper function of _get_interaction_type_name
and _get_interactor_role
remove interaction searchlink on gene pages #3290 and fix genemania link for 0 interaction
plurize return singular for size 0 #3290
remove historically ignored interactions #3290
fix interaction direction bug produced in refactoring #3290
test cases for interactions on gene page #3290
* tested direction of interaction
* filter based ll score for predicted interaction
putting back accidentally removed line #3290 x.x
Merge pull request #3314 from WormBase/246-interactions

246 interactions code refactor and fix broken link of 0 interaction