Replace (or remove) id field description

[Olegt0rr]

Feature request

Context

Now the id field is printed in documents with information about the used database:
MongoDB ObjectId string

I'm not sure if showing this information is a good idea.
What kind of database and what kind of identifier generation are used to store the data is not a client's business.

Solution

I suggest removing the description of the id field. This will hide unnecessary information from the user.

Alternative solutions

It will also be great if odmantic will be able to specify a custom description and parameters for id field

Additional context

It would also be great to make the example look more similar.
I.e. replace ffffffffffffffffffffffff with 5f85f36d6dfecacc68428a46

[Olegt0rr]

Solution to hide this description described in #75 (comment)
But I'm still suggesting to remove current description as I wrote above

[Olegt0rr]

Bad news, it's not a solution.

id: ObjectId = Field(primary_field=True, description='My ID') is overwrited by MongoDB ObjectId string description :(

[adeelsohailahmed]

Bad news, it's not a solution.

My solution was specific to that issue. The user wanted to use their own strings for id field for their model instead of letting ODMantic generate id itself.

[art049]

Replacing the default example is totally good to me.
We can as well remove the default description.

What kind of database and what kind of identifier generation are used to store the data is not a client's business.

Unfortunately, it's a bit linked. Since we perform ObjectId validation, passing an invalid id (like a non hex string) will raise a validation error.

We can still remove the description since it's overriding everything right now though.