broadcom and pensando nic enhancements for networkplugin

[jaspals3123]

` CMD_NICCLI_LISTDEV = "niccli --list_devices"
CMD_NICCLI_GETQOS_TEMPLATE = "niccli --dev {device_num} qos --ets --show"

# Pensando NIC commands
CMD_NICCTL_COMMANDS = [
    "nicctl show card",
    "nicctl show dcqcn",
    "nicctl show environment",
    "nicctl show pcie ats",
    "nicctl show port",
    "nicctl show qos",
    "nicctl show rdma statistics",
    "nicctl show version host-software",
    "nicctl show version firmware",
]

Run with :node-scraper run-plugins NetworkPlugin`

Output:
(venv) (py39) jaspals@smci350-zts-gtu-f11-15:~/node-scraper$ node-scraper run-plugins NetworkPlugin 2026-01-07 15:58:05 UTC INFO nodescraper | Log path: ./scraper_logs_smci350_zts_gtu_f11_15_2026_01_07-03_58_05_PM 2026-01-07 15:58:05 UTC INFO nodescraper | System Name: smci350-zts-gtu-f11-15 2026-01-07 15:58:05 UTC INFO nodescraper | System SKU: None 2026-01-07 15:58:05 UTC INFO nodescraper | System Platform: None 2026-01-07 15:58:05 UTC INFO nodescraper | System location: SystemLocation.LOCAL 2026-01-07 15:58:05 UTC INFO nodescraper | Initializing connection manager for InBandConnectionManager with default args 2026-01-07 15:58:05 UTC INFO nodescraper | -------------------------------------------------- 2026-01-07 15:58:05 UTC INFO nodescraper | Running plugin NetworkPlugin 2026-01-07 15:58:05 UTC INFO nodescraper | Initializing connection: InBandConnectionManager 2026-01-07 15:58:05 UTC INFO nodescraper | Using local shell 2026-01-07 15:58:05 UTC INFO nodescraper | Checking OS family 2026-01-07 15:58:05 UTC INFO nodescraper | OS Family: LINUX 2026-01-07 15:58:05 UTC INFO nodescraper | Running data collector: NetworkCollector 2026-01-07 15:58:07 UTC INFO nodescraper | (NetworkPlugin) Collected network data: 18 interfaces, 3 routes, 3 rules, 3 neighbors, 18 ethtool entries, 0 Broadcom NICs, 8 Pensando NICs, 8 Pensando DCQCN entries, 8 Pensando environment entries, 8 Pensando PCIe ATS entries, 8 Pensando ports, 8 Pensando QoS entries, 8 Pensando RDMA statistics, Pensando host software version: Yes, 8 Pensando firmware versions 2026-01-07 15:58:07 UTC INFO nodescraper | Closing connections 2026-01-07 15:58:07 UTC INFO nodescraper | Running result collators 2026-01-07 15:58:07 UTC INFO nodescraper | Running TableSummary result collator 2026-01-07 15:58:07 UTC INFO nodescraper |