Merge pull request #12 from sunnyLA4/master

db- directives ready
deleted unusable js and css files
Merge branch 'dev'
angular files added and template modified and tags like keywords added
modified hui
modified directory structure
removed gui-rottoscraper folder
backend api design and implementation completed
completed attachment of frontend with api
added total visited links in response and edited REAME.md
edited README.md
edited REAME.md
modified scrapr code and add new data structure
completed scraper module
added restriction to img and other formats
added logging and apply end code of website job crawling
add looging in scraper modules
database(model): add database model
feature(logbook): add new logbook support
managed project direcotory structure