Added loading of searchAdapter from node_modules,src/search/adapter/ and the current one
Added loading of searchAdapter from node_modules,src/search/adapter/ and the current one

This is so some people can write there own implementation without changing the core code.

pkarw/vue-storefront,pkarw/vue-storefront,DivanteLtd/vue-storefront,pkarw/vue-storefront,DivanteLtd/vue-storefront,DivanteLtd/vue-storefront,DivanteLtd/vue-storefront,pkarw/vue-storefront