[ProviderModel] Use category to separate physical SIM and e-SIM

Mock from UX: https://screenshot.googleplex.com/4kscwJvoQE7vwF3.png

Implementation UI: https://screenshot.googleplex.com/AEeVzLi364KiPGa.png

Bug: 187071119
Test: atest NetworkProviderSimListControllerTest
Test: atest NetworkProviderSimsCategoryControllerTest
Test: atest NetworkProviderDownloadedSimListControllerTest
Test: atest NetworkProviderDownloadedSimsCategoryControllerTest

Change-Id: Ia84bebe6ea431cdbae19f3e4b840f7cd56dc2d6f