[SparkyFitness] Improve food deletion/archiving with replacement options

## Is your feature request related to a problem? Please describe. Deleting items could be handled better. Sometimes I want to archive a food and/or meal rather than delete it. I don't want it to show up in the autocomplete list, but don't want to delete past records of them. Offering to archive and hiding archived items from normal search results would achieve this. Another scenario: several times I have deleted a food that is in use, to replace it with a better entry. Say I started with a generic or other brand version of a food just to get things entered quickly, but later on I search and find the correct brand or specific item. I've had to first go figure out where it's been used, replace it with the correct version, then go back and delete the defunct version. ## Describe the solution you'd prefer Ideally the application would allow me to replace the existing entries with the correct food. I can imagine this would be a hassle to ensure the units of measurement were incompatib