refactor handling of search result loading in search index page
refactor handling of search result loading in search index page

atul-alpine/chorus,mpushpav/chorus,hewtest/chorus,jamesblunt/chorus,lukepolo/chorus,prakash-alpine/chorus,mpushpav/chorus,prakash-alpine/chorus,mpushpav/chorus,lukepolo/chorus,jamesblunt/chorus,hewtest/chorus,prakash-alpine/chorus,mpushpav/chorus,jamesblunt/chorus,hewtest/chorus,jamesblunt/chorus,lukepolo/chorus,hewtest/chorus,atul-alpine/chorus,lukepolo/chorus,prakash-alpine/chorus,hewtest/chorus,hewtest/chorus,hewtest/chorus,atul-alpine/chorus,atul-alpine/chorus,atul-alpine/chorus,jamesblunt/chorus,lukepolo/chorus,jamesblunt/chorus,mpushpav/chorus,hewtest/chorus,lukepolo/chorus,mpushpav/chorus,jamesblunt/chorus,atul-alpine/chorus,atul-alpine/chorus,mpushpav/chorus,prakash-alpine/chorus,lukepolo/chorus