Milestone #1

[Alhajras]

• [x] Indexing:
  • [x] Use an Inverted Index.
• [x] Crawler:
  • [x] Basic UI that allows users to crawl one website. 
  • [x] Multi-threaded (Crawling happens in patches). 
  • [x] Not distributed (Only running on one machine).
• [x] UI:
  • [x] Dashboard: Basic configurations that allows simple crawling.
  • [x] Dashboard: Basic configurations that allows simple indexing.
  • [x] Dashboard: Basic monitoring progress bar (Shows the current url, how many urls are done). 
  • [x] Add actions: start, rerun, pause and continue crawling.
  • [x] Search page that contain a searching bar, and a result list based on the indexed data.