[DOC] bump 4.1.0
[DOC] bump 4.1.0


ADD: Invoice support
FIX: Fetch new partners before loading their debt history (e.g. when another POS create partner)
ADD: print prev and new debt value in receipt as well as customer name
it-projects-llc/pos-addons,it-projects-llc/pos-addons,it-projects-llc/pos-addons