Added sch_htb, cls_fw, cls_matchall, act_connmark and ifb kernel modules

[imilchev]

Added these modules since they allow for traffic shaping within minikube by the use of tc. It also allows for using certain chaos engineering tools since they rely on these modules for simulating latency by the use of HTB, for example. This also fixes #6721.

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Can one of the admins verify this patch?

[priyawadhwa]

LGTM, thank you for your contribution!

Have you been able to build the ISO yourself with these changes and make sure they work for your use case?

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: imilchev, priyawadhwa

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[imilchev]

Yes, I did build the ISO and tested it. Although it took me a while to figure out that I cannot build it on a Mac even though it builds within Docker. The changes indeed solve the HTB issue mentioned and I also added a bunch of other modules related to marking and filtering packets since they are often used in such tools. I intentionally built them as modules since probably not so many people are interested in those

[medyagh]

@imilchev thank you for this PR