Incompatibility with Rosetta API v1.4.10 - /account/coins invocation is missing

[DeFiDev]

Describe the bug
When rosetta-cli loads configuration file with imported prefunded accounts and tries to fetch their balances, rosetta-cli receives only balances without any coin identifiers, which is especially important for UTXO based blockchains. So find_balance action with require_coin parameter set to true at construction API script returns account without any coin identifiers.

In this case the following execution of a script for construction API is impossible in an automated way (without specifying coin identifiers manually).

It seems that the main cause for this behavior is usage of rosetta-sdk-go v0.6.8, which already supports separate /account/coin method invocation. Please, see this link, which refers to the Rosetta API note about this applied decomposition

It doesn't seem to be a bug completely, however the usage of rosetta-cli v0.6.7 is uncomfortable

To Reproduce
Steps to reproduce the behavior:

1. Download rosetta-bitcoin implementation
2. Modify rosetta-bitcoin/rosetta-cli-conf/testnet/config.json by adding prefunded accounts with construction configuration section
3. Run rosetta-bitcoin implementation by executing make run-testnet-online inside of the rosetta-bitcoin root directory
4. Install rosetta-cli v0.6.7
5. Run rosetta-cli check:construction with configuration file implemented at rosetta-bitcoin/rosetta-cli-conf/testnet/bitcoin.ros

Expected behavior
Invocation of rosetta-cli check:construction --configuration-file=path_to_file should transfer funds from imported prefunded account defined at configuration file to another account

Additional context
It may be a little bit clearer, if you also have a look at the line in rosetta-cli code here, where account balances fetching invokes first. Going deeper you may find, that returned account balances don't have any coin identifiers