* Update batch.py
Performance improvements for pos stock availability checks on a particular warehouse due to the slowing down effects of the where clauses combined by the "and".
* Update batch.py
* Add Defaults table in Item Group
* Fetch defaults from Item group if not found in Item
* Add patch
* Remove default fields from Item Group
* Set query for defaults
* Fix Codacy
* Modify test records
* Modify budget.py and sales_order.py
* Remove join from query
* Else condition to avoid error if no defaults found
* refrain from making item test records before item_group
* default cost center fetch correction
* Remove tab item group from query
* 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
* increase precision for conversion value
* inverse the conversion data
* update uom data
* rectify conversion logic according to inversion of values
* rectify test case for uom conversion
* patch improv to correct conversion data
* Added test cases for asset accounting, asset value adjustment
* Accounting entry for the asset created manually
* Added asset movement test cases and validation
* Added validation to make asset from purchase receupt, invoice only
* utility function added for treeview
function to distinguish defaults from user permission and return appropriate data
* make use of utility function for treeview
* minor fix in get_list of items in stock reconciliation
* reload doc fails because of backdated modified date
* item and item defaults should load prior to shopify refactor
* attribute value should't be none or empty, could be zero though
* Update item.py
* new doctype UOM category
* new doctype UOM Conversion Factor
* bootstrap json data for uom conversions
* uom conversion in item
* Patch to add all conversions and categories
* Fetch conversions multi-way
* fix codacy
* Rebase with develop
* [minor] Fix
* Add a test case
* Improvise as per review comment
* Add json data for UOMs
* Commonify function and call from patch
* Update uom_conversion_data.py
