frontend: Sort the coverage reports by ascending order #190

[GGeethanjali]

This commit addresses the issue reported in #190

Sort the coverage reports by ascending order

[La0]

The sort logic seems OK, but that's not the goal of the issue (sorry the issue #190 was not clear enough, i updated it).

The goal is to add clickable buttons on the coverage percent column header to be able to sort by coverage percent.
The data is currently sorted by name, so that column header should also become clickable to allow the user to get back to the initial state.

Here is an example table with sort columns

[GGeethanjali]

Okay will look into it

[La0]

@GGeethanjali We are in the process of upgrading our CI system: Could you please rebase and update your pull request ?

Did you get time to add the sorting capability to the frontend ? Thanks !

[marco-c]

Closing for lack of response, but feel free to reopen if you still intend to work on this.