[V4RB] Copying one record to another Valentina DB

[Wonder Fef]

I was able to improve the fastness of the method that copies records from
one database to another by using a series of INSERT statements.

After having checked that both databases have the same structure (Table +
Fields), I build a series of INSERT statements that work fine.
It's not that fast, but it's now sufficient for my needs.

Thank you very much
Eric