Unable to fetch top token balances for certain accounts

[sameersubudhi]

What was the problem?

This PR resolves #2064

How was it solved?

• Fix the join query for top balance retrieval
• Fix genesis account indexing count logic

How was it tested?

Locally

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.89%. Comparing base (8f88ea7) to head (2b526ab).

Additional details and impacted files

@@             Coverage Diff              @@
##           development    #2065   +/-   ##
============================================
  Coverage        67.89%   67.89%           
============================================
  Files              303      303           
  Lines             5703     5703           
  Branches          1081     1081           
============================================
  Hits              3872     3872           
  Misses            1831     1831           

Files	Coverage Δ
...r/shared/dataService/business/token/topBalances.js	100.00% <ø> (ø)
...chain-indexer/tests/unit/shared/constants/token.js	100.00% <ø> (ø)

[nagdahimanshu]

LGTM 👍