Added keyword based search functionality as specified in issue #139

Parshwa52 commented 4 years ago

What does this PR do? 1)In this pull request, I have integrated search functionality in the link containers to search the scrolls based on keyword or tag. 2)Whenever the user searches for a keyword or tag, the keyword is searched in titles of scrrolls local storage. 3)If keyword matches, then the search results are displayed. 4)Additionally , sort by date functionality is also indicated as described in PR #130 .
Any background context you want to provide? This problem was specified in issue #139 . It becomes very tedious to search manually each and every scroll page. So, search functionality gives great flexibility to users to search based on the keywords.
Screenshots and/or Live Demo Screenshots 1)Initial search page