sync gem cache
Added pagination and show page to nomenclature changes
Updated show page and deleted index method from nc_controller
Show page adapted to lump too and minor fixes
Show page for every nomenclature change and minor-fix
Merge branch 'nomenclature_home' into develop
Several wording changes applied
Code review and bug fix
Added here a fix for the children page displaying synonyms
Provided an example as explanatory text for the name of the species