Add `watchtower`

[veerendra2]

• https://containrrr.dev/watchtower/

[veerendra2]

What's Up Docker

• https://github.com/fmartinou/whats-up-docker
• Homer Integration https://github.com/bastienwirtz/homer/blob/main/docs/customservices.md#whats-up-docker

[veerendra2]

Watch tower using less CPU relativly

CONTAINER ID   NAME                                                                          CPU %     MEM USAGE / LIMIT     MEM %     NET I/O           BLOCK I/O         PIDS
2cbd5270f357   wud                                                                           0.70%     51.91MiB / 7.625GiB   0.66%     141kB / 40.8kB    65.5kB / 8.19kB   19
83c2f6740ef7   watchtower                                                                    0.00%     6.5MiB / 7.625GiB     0.08%     11.9kB / 196B     0B / 0B           9

[veerendra2]

https://github.com/containrrr/watchtower/issues/43