Feature Request: Products as links

[jpfieber]

Loving the plugin so far. I think one improvement that can ease how it's used and make it more powerful would be to allow products to be links. As an example, instead of requiring a product to be 'White Rice', also understand if it's '[[White Rice]]'. This adds two benefits:

1. When I'm typing in the name of my item, I don't have to remember exactly how it's spelled/worded, since it will begin guessing file names as I'm typing.
2. It will create a backlink, so when I go to the product page, I'll be able to see links to all the journals where I listed the product.

So instead of:

```foodiary
White Rice 200
Salmon 100
```

You would have:

```foodiary
[[White Rice]] 200
[[Salmon]] 100
```

Bonus points if it can understand aliases as well.

[vkostyanetsky]

Currently, mentions of a product are being collected in the "Unlinked mentions" section of backlink sidebar.

Sadly, adding of simple [[productName]] parsing is not enough here: products, being mentioned this way, still appear in "Unlinked mentions". It seems to me that Obsidian consider everything inside a code block as a plain text which is not supposed to be processed in any way.

I'll look for method to override this behavior, since I generally like the idea.