feat(binding-expression): convenience API for creating binding expressions, esp. for tests
feat(binding-expression): convenience API for creating binding expressions, esp. for tests

jdanyow/binding,aurelia/binding,JeroenVinke/binding,z-brooks/binding,davismj/binding,hitesh97/binding,bigopon/binding,jods4/binding,shanonvl/aurelia-binding,cmichaelgraham/binding,mbroadst/binding