Search result page

[jimcky]

Need #2
Needed by #13

• Shows search result page version of header
• Shows Searching for "%keywordEntered" bar to remind user what results are being shown
• Shows results in pinterest-like masonry grids that has equal paddings among other images at all sides
• hide the load more button if user reached the last page, replace it with "Showing all %number of results of %keyword, try another search?"

Created from Aha! https://oursky.aha.io/features/PUT-6

[jimcky]

also need to add loading animation: