Update accounts.adoc

Author: LandauRaz

components/Starknet/modules/architecture-and-concepts/pages/accounts.adoc

@@ -1,6 +1,6 @@
 = Accounts
 
-== Introduction
+== Overview
 
 Accounts represent users onchain, and enable them to interact with the blockchain. xref:ethereums_account_structure[Unlike Ethereum], Starknet facilitates account abstraction natively, via its unique account xref:starknets_account_structure[structure] and xref:account_nonces[nonce management]. Accounts can be xref:deploying_a_new_account[easily deployed on Starknet], both with or without having a preexisting account.