docs(inputs.snmp): Install MIBS in Telegraf container image

[pcgeek86]

Required for all PRs

• [x] Updated associated README.md.
• [ ] Wrote appropriate unit tests.
• [x] Pull request title or commits are in conventional commit format

resolves #

[telegraf-tiger[bot]]

Thanks so much for the pull request! :handshake: :black_nib: Just a reminder that the CLA has not yet been signed, and we'll need it before merging. Please sign the CLA when you get a chance, then post a comment here saying !signed-cla

[pcgeek86]

!signed-cla

[Hipska]

Hi, thanks for this addition. But as most will likely also have other mibs specific to their hardware, I would mention that they could also mount these mib (and then mention in which directory that should be)

[telegraf-tiger[bot]]

Hello! I am closing this issue due to inactivity. I hope you were able to resolve your problem, if not please try posting this question in our Community Slack or Community Page. Thank you!