Fetches the data from the XML file which was obtained from a RSS feed, and add the fetched XML data to the mongoDB.
Add new data(entries) to the mongoDB
Search and fetch data according to the catagory(search both data which is manually inputed and data which already exsists in the XML file)
Output all the data as HTML, including both the data which is manually inputed and the data which already exsists in the XML file
Extract the data which is available in the mongoDB to a seperate XML file
