Sort MM Leaderboard

[ajefts]

Have sort buttons in the Registration Tab on name, ratings, registered, submitted and also add country in the leaderboard? I am personally very much used to checking how many reds are registered from how many countries on a match and if they submitted.  

[ajefts]

Link to feature: https://tcprod.productboard.com/feature-board/planning/features/2834805

[codeMinter]

@Oanh-and-only-Oanh FYI, we have the code ready - we are getting some backend things in place, before we make it available to QA for testing. We should be ready in 1-2 days more.

[Oanh-and-only-Oanh]

@codeMinter, the sorting for username isn't alphabetical.

[codeMinter]

@Oanh-and-only-Oanh We used lex order. As discussed, will push the change to make it alpha sort.

[codeMinter]

@sushilshinde

[Oanh-and-only-Oanh]

"countryname/flag" is out of scope of now.
FYI @codeMinter @nithyaasworld

[nithyaasworld]

Please find the testing observations here #3427 (comment)