Add config param to specify offset/length for single and program account info (#11515)

* Add config param to specify dataSlice for account info and program accounts

* Use match instead of if

cli/src/cli.rs

@@ -1120,7 +1120,13 @@ fn process_show_account(
     let cli_account = CliAccount {
         keyed_account: RpcKeyedAccount {
             pubkey: account_pubkey.to_string(),
-            account: UiAccount::encode(account_pubkey, account, UiAccountEncoding::Binary64, None),
+            account: UiAccount::encode(
+                account_pubkey,
+                account,
+                UiAccountEncoding::Binary64,
+                None,
+                None,
+            ),
         },
         use_lamports_unit,
     };

cli/src/offline/blockhash_query.rs

@@ -355,6 +355,7 @@ mod tests {
             nonce_account,
             UiAccountEncoding::Binary64,
             None,
+            None,
         );
         let get_account_response = json!(Response {
             context: RpcResponseContext { slot: 1 },