Implement new OTHER (offset) types for the long-term queries page

[DL6ER]

By submitting this pull request, I confirm the following:

• I have read and understood the contributors guide, as well as this entire template.
• I have made only one major change in my proposed changes.
• I have commented my proposed changes within the code.
• I have tested my proposed changes, and have included unit tests where possible.
• I am willing to help maintain this change if there are issues with it later.
• I give this submission freely and claim no ownership.
• It is compatible with the EUPL 1.2 license
• I have squashed any insignificant commits. (git rebase)

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What does this PR aim to accomplish?:

Implement new offset types for the long-term queries page. Also add the new SVCB and HTTPS tyes where they were forgotten.

How does this PR accomplish the above?:

Add new types and how to handle the offset. This PR accompanies pi-hole/FTL#1013

What documentation changes (if any) are needed to support this PR?:

None

[DL6ER]

Merged latest devel to resolve merge conflicts, needs re-approval