feature: Force login on daily code , dont show tracks w/o it

[hkirat]

time to get some emails

[nimit9]

On it

[YuZaGa]

Hi, @hkirat , I have created a PR with a different approach(disabling access to tracks instead of hiding it) which would create a better and consistent flow across screens.

[Ameerjafar]

can i work on this @hkirat

[hkirat]

Still need to allow users to go to page 1 and 2 of a track before enfording login popup on the third page

[YuZaGa]

Disabled tracks after second page. #394