* refactor: remove unnecessary list comprehensions
* fix: correct cost distribution logic
While apportioning costs same condition should be present on both sides
so total value is representative of all items to be apportioned.
Here while calculating incoming_items_cost only FG items are considered,
but while apportioning all items with to_warehouse are considered.
Solution: only apportion additional cost on FG items
* test: test cost distribution
* fix: patch for additional cost
fix(patch): consider PCV while patching
- consider Period closing voucher while patching
- recomute rates for SLE of affected stock entries
consider only FG/scrap item SLEs for recomputation of rates
* fix: remove client side logic for addn cost
All of this is done in python code hence removed client side code.