feat(all): remove system hack; polyfill system for require api; tag through import calls
feat(all): remove system hack; polyfill system for require api; tag through import calls

jdanyow/loader-default,aurelia/loader-default,hitesh97/loader-default,milunka/loader-default,tcollard/loader-default,abbasmhd/loader-default,cmichaelgraham/loader-default