feat: add constraintName to JoinColumn

[M-TGH]

Description of change

Change to add a constraintName to JoinColumn data.
Also adding givenName to ForeignKey types.
Passing it on through JoinColumns and JoinTables.

Personally at the current looking at picking up an existing database with TypeORM and keeping as much unchanged as possible. This is one of a couple of things I was missing for that. Whilst possible through naming strategy's, that didn't at current feel like as nice of a solution yet, especially for as big a database as I'm working with.

This implements some of the changes suggested in #1355. Hence I decided, whilst unsure about the decision, to add the tests under a folder with that issue number as well. With this in mind, I'm not fully linking it since not the whole issue will be fixed.

I tried my hand at adding some documentation for it, let me know if more is needed. And I lack the skills to update the Chinese documentation, I assume that can be forgiven? 😅

Pull-Request Checklist

• Code is up-to-date with the master branch
• npm run lint passes with this change
• npm run test passes with this change
• This pull request links relevant issues as Fixes #0000 N\A
• There are new or updated unit tests validating the change
• Documentation has been updated to reflect this change
• The new commits follow conventions explained in CONTRIBUTING.md

[M-TGH]

Rebased to add new changes from master. Also noticed I still had .only in the tests (oops 😅 ), fixed that. 🔧
EDIT: Currently still failing test looks to be failing on master as well.

[pleerock]

I'm not sure how this is going to affect schema sync, and I don't believe it's as easy as it seems. We need to ask @AlexMesser to review this one.

[M-TGH]

@pleerock

I'm not sure how this is going to affect schema sync, and I don't believe it's as easy as it seems. We need to ask @AlexMesser to review this one.

Sounds good. Let me know if there's any extra changes needed, might need some pointers for them, but I've got the time to make them.
You removed the request for their review btw (since you had requested it earlier I think)👀

[AlexMesser]

Here we change FK names on table renaming and custom names will be replaced.

Btw, we have custom constraint name support for indices and uniques, but seems it is not working on table renaming 🤔

I will join to this PR to fix this problem and to add support for custom PK names as well.

[M-TGH]

I will join to this PR to fix this problem and to add support for custom PK names as well.

Sounds good! Let me know if there's anything I can help with, I've got time but I'm not experienced with the project so I'm not sure there's much of relevance that I can pick up.

[joaomarcos85]

How is the evolution of this item?

[AlexMesser]

I'll return to this after #8730 and #8806

[AlexMesser]

Superseded by #8900. Thank you for contribution!