Mobile - Improve UX UI for earning feature (Round 2)

[ThaoNguyen998]

Describe the task

• [x] Do not show token earning options of the Manta network
  • To reproduce the behavior
  • Pre-condition: Turn of Manta Pacific network
  • Go to the Earning position screen
  • Click on MANTA option then observe the screen displayed
  • Actual: Do not navigate to the token's earning options
  • Expect: Show token's earning options screen https://github.com/Koniverse/SubWallet-Mobile/assets/130966515/b5bbab08-3e54-400e-8a13-5048c6799b6c

---

Improve later -> Move to #1572

• Add the Minimum stake on the Start earning feature after select validator/collator

• NhungPTT comment: Encounter this issue with Relaychain's Direct nomination, please kindly check -> Re-check with Validator (Ternoa)
  • Actual: After select collator then do not show minimum stake on this screen
  • Expect: Always show min stake
    

• Show Direct nomination in case total tranferable of all account > min stake Actual: Show Direct nomination when transferable of all account > min stake

  https://github.com/Koniverse/SubWallet-Mobile/assets/117999489/cfe83d37-1050-441e-93ba-57db6b33da04

  Expect: Do not show Direct nomination option

• Navigate to Start earning in case Transferable = 0 (Account have Direct nomination) Actual: Show token earning options Expect: Navigate to Start earning

[Sokol142196]

@ThaoNguyen998 please re-check this issue

[ThaoNguyen998]

Version test: https://www.diawi.com/qrcode/link/eA4vBz Device test: IP 11

Validation passed in case: Do not show token earning options of the Manta network