* [IMPROVEMENT] Item Price New Fields and Features
* [IMPROVEMENT] Item Price
- Item Price insert against Qty, Supplier/Customer, Validup/Validfrom
- Stock Setting to accept Default Price List for Purchase or Sales Item
- Move Item Section in Item Price
* Fetch default Item Price based on Customer as null
* test fixes
* Code cleanup and fixed the issue of incorrect item price fetched against the customer
* Removed min qty from packing_increment calculation
* Removed auto_update_price_list_rate from the stock settings
* Revert sales_order.json changes
* Removed sales, purchase price list from stock settings because this fields are already available in selling, buying settings
* Removed unnecessory file
* Fixed item price validation code
* Make last purchase rate button visible until submitted
* Move buttons
- Get last purchase rate and link to material request buttons moved to toolbar under Tools button
* Remove disable fetch last rate functionality
* Make last purchase rate field read_only
* First Cut for the Loyalty Program
* finished the collection part
* redmeption for the loyalty point
update the loyalty point entry in the FIFO style
make the accounting entry knocking the debtors account against the expense account selected in the loyalty program
update the outstanding balance in the client side
* completed for the desk viewe
* wrap up for the desk and shopping cart
* pos
* fix and test the travis
- Creaete Sales or Purchase order from the blanket order
- If there is any blanket order for the customer/supplier rates will be fetched from that order
- Manually selecting the Blanket order will change the rates accordingly
- Upon submission of the order, the ordered qty will be updated in the Blanket Order
* pass bill_date as parameter and calculate due_date on that basis
* calculate payment_schedule on the basis of bill_date if present else posting_date
* add bill_date as an argument to get_party_details
* pass bill_date on supplier trigger in purchase invoice
* unconditionally fetch exchange rate
* Revert "unconditionally fetch exchange rate"
This reverts commit d0d404d342092b5ba4398ed3bd8d8ff8f60b5f8a.
* allow for `plc_conversion_rate` field to be reset
* fetch exchange rate using price list currency and company currency not form currency
* clean up
