Bug 30922: Make the "Relative's checkouts" table configurable by the table settings

Bug 30922: Make the "Relative's checkouts" table configurable by the table settings

Adds "relatives-issues-table" in table settings.

Test plan:
1- Apply the patch
2- Check out an item to a patron with a guarantor
3- Go to the guarantor's "details" and "check out" page > relatives'
checkouts and look at the different columns (you should see collection
and location)
4- Go to
    admin > table settings > patron > moremember > relatives-issues-table
 or
    admin > table settings > circulation > circulation >
relatives-issues-table
to hide some columns (e.g. collection and location) and click save
5- Do step 3 again and notice some columns (e.g. collection and location) are hidden
6- Also notice the "Columns" and "Export" buttons that should work as
intended

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>