* Adds Whitelist Method for Advance Entry
* Adds changes required for managing Advance Payments in Expense Claim including new fields and documentation. Also resolved merge conflict by using the more recent modified date
* Adds changes for managing advance payments using Default Account and Party
* Removed console.log from the JS file
* Advance Payment Patch - Fixed Codacy errors
* Removed stray file
* Fixed conflicts due to changes in upstream
* Fixed Codacy errors
* Fixed Codacy errors
* Fixed Codacy errors
* Fixed Codacy errors
* Fixed Codacy errors
* Fixed pending Codacy error
* Updated JS code by removing cur_frm which is soon to be deprecated
* Advance against Expense Claim: cleanup and fixes
* Test case fixed
* add new settings in Accouts Settings
* patch for new settings
* refactor `get_exchange_rate`
* adds validation
* tests validation
* disables conversion rate field if stale rates not allowed
* more test cases
more test case...
test `get_exchange_rate` behaviour with stale not allowed in sett..
fix currency exchange test case
do housekeeping after running accounts settings test
* clean up
* documentation
* make use of correct api url
* Fix tests failing due to wrong exchange rate from fixer.io
* remove mandatory constraint from `allow_stale`
* added info to documentation
* [Enhance] Subscription module
* Added view documents from the subscription form
* Test cases
* documentation
* UI Test cases, fixes
* Removed child table in the subscription
* Provision to make subscription from the document, added subscription in the dashboard for the sales and buying flow
* added patch to make subscription from the recurring data
* Rename field subscriptio to subscription_id, added new test cases, remove recurring_document from controller
* renamed subscription_id to subscription
* Use Python 3 style print function
* Use 'Exception as e' instead of 'Exception, e'
* Unpack tuple arguments explicitly in instead of relying on auto unpacking
* Use consistent indentation
* Use 0 if stock_frozen_upto_days is None
