Bug 28924: Add 3 new columns to categories table

Bug 28924: Add 3 new columns to categories table

This patch adds three new columns to the patron categories table:
noissuescharge
noissueschargegurantees
noissueschargeguarantorswithguarantees

These values will allow charge limits to be set at category level rather than globally for all patrons. If the values are not set at category level then the system will use the global level values

Sponsored-by: Cuyahoga County Public Library <https://cuyahogalibrary.org/>
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>