Add filtering and sorting within projects of the week

[Deriverx2]

Basically the contents of the table should be sortable by the column name.

Column names:

• Project: Alphabetically sortable
• Issue : Ascending/descending
• Language: Most/least frequent
• Popularity: Most/least popular(could be done via stars)
• Stage, Competition, Activity: Enumerate them and do the sorting

Filtering(Not necessary): But would be great to have the sorting within the projects of the week page. That could reduce, but as only 10 projects are being listed per week, the need for it is actually not present. Depends if more users are added and more projects are going to be added per week.

[a-n-a-s]

Which branch should i choose for pull request of this feature?