feat: add `gnostats`, a node cluster data visualizer #8250

Job	Run time
setup	4s
Run Main (github-bot) / Go Lint / lint	35s
Run Main (github-bot) / Go Build / generated	26s
Run Main (gnodev) / Go Build / generated	21s
Run Main (github-bot) / Go Test / test	38s
Run Main (gnodev) / Go Test / test	1m 31s
Run Main (gnodev) / Go Lint / lint	55s
Run Main (gnofaucet) / Go Build / generated	16s
Run Main (gnofaucet) / Go Lint / lint	39s
Run Main (gnofaucet) / Go Test / test	44s
Run Main (gnogenesis) / Go Build / generated	15s
Run Main (gnogenesis) / Go Lint / lint	46s
Run Main (gnogenesis) / Go Test / test	58s
Run Main (gnohealth) / Go Build / generated	20s
Run Main (gnohealth) / Go Lint / lint	43s
Run Main (gnohealth) / Go Test / test	40s
Run Main (gnokeykc) / Go Build / generated	21s
Run Main (gnokeykc) / Go Lint / lint	51s
Run Main (gnokeykc) / Go Test / test	55s
Run Main (gnomd) / Go Build / generated	6s
Run Main (gnomd) / Go Lint / lint	23s
Run Main (gnomd) / Go Test / test	30s
Run Main (gnomigrate) / Go Build / generated	16s
Run Main (gnomigrate) / Go Lint / lint	41s
Run Main (gnomigrate) / Go Test / test	49s
Run Main (gnostats) / Go Build / generated	7s
Run Main (gnostats) / Go Lint / lint	28s
Run Main (gnostats) / Go Test / test	36s
	15m 54s

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