[Docs] Note on account address. (#5207)
[Docs] Note on account address. (#5207)

* [Docs] Note on account address.

* [Docs] Adding a note on address format for the indexer queries.

* Update basics-accounts.md

* Update indexing.md

Co-authored-by: David Wolinsky <1a945fcc88d6908ca27c8d07b3bbcf2f9adef763@gmail.com>
aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core