Bug 7673: New patron permissions

Bug 7673: New patron permissions

    This patch adds the following permissions:

     - editcatalogue.limited_item_edition: Limit item modification to barcode, status and note
     - editcatalogue.delete_all_items: Delete all items at once
     - tools.items_limited_batchmod: Limit batch item modification to item status

    The SubfieldsToAllowForLimitedEdition syspref is used to define which subfields can be edited
    when the editcatalogue.limited_item_edition permission is enabled.

    In the same way, the SubfieldsToAllowForLimitedBatchmod is used to define which subfields
    can be edited when the tools.items_limited_batchmod permission is enabled.

Signed-off-by: Koha Team AMU <koha.aixmarseille@gmail.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>