Add ZMQ connection check to watchdog SGX check

[alexgex]

For now SGX healthcheck is implemented using HTTPS connection. ZMQ connection check should be added as a part of general SGX check.

The changes should be made in the following containers:

• skale-api
• skale-watchdog
• skale-checks

[OleksanderSalamatov]

Blocker: skalenetwork/sgx.py#174

[OleksanderSalamatov]

Verified

skale-admin: 2.8.0-beta.2

Logs:

{"data": {"status_zmq": false, "status_https": true, "sgx_wallet_version": "1.9.0"}, "error": null}

root@Regression-5:~# skale health sgx
┌───────────────────┬──────────────────────────────────────────────────────────────────────┐
│ SGX info          │                                                                      │
├───────────────────┼──────────────────────────────────────────────────────────────────────┤
│ Server URL        │ https://140.82.27.1:1026                                             │
│ SGXWallet Version │ 1.9.0                                                                │
│ Node SGX keyname  │ NEK:fb82dd8f59f4064fabb84fee5dbe79745d7072c2e4918f6c02ffbeac961c6719 │
│ Status HTTPS      │ True                                                                 │
│ Status ZMQ        │ False                                                                │
└───────────────────┴──────────────────────────────────────────────────────────────────────┘