`deep.value`

Duplicated patterns found:
```js
if (min) deep.update({ link_id: min?.id }, { value: t }, { table: 'numbers' });
else deep.insert({ type_id: Min, from_id: link.id, to_id: link.id, number: { data: { value: t } } });
```
```js
if (max) deep.update({ link_id: max?.id }, { value: t }, { table: 'numbers' });
else deep.insert({ type_id: Max, from_id: link.id, to_id: link.id, number: { data: { value: t } } });
```

By link id
```js
deep.value(linkId, value); // set value by linkId
deep.value(linkId) // get value by linkId
```

By link object
```js
const link = { id: ... }; // existing link
const link = { type_id: ... }; // link pattern/template to be inserted

deep.value(link, value); // set value by by link object (allows make update or insert)
deep.value(link) // get value by link object
```

Or this should be a part of link's IUD?