[WIP] Update system to accommodate multiple tanks per site

[Copilot]

Thanks for assigning this issue to me. I'm starting to work on it and will keep this PR's description up to date as I form a plan and make progress.

Original prompt

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This section details on the original issue you should resolve

<issue_title>Each site will have multiple tanks</issue_title>
<issue_description>Need to accomidate sites that have multiple tanks, each with a different number. Also each device should accomidate multiple sites, each site having multiple tanks.</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Each site will have multiple tanks #53

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[dorkmo]

@copilot why are you opening an mcp

[dorkmo]

@copilot what does "accomidating multiple tanks for each site" mean

[dorkmo]

@copilot test