* feat: allow adding of items after quotation submission
* feat: allow deletion of items from submitted SO & PO
* fix: case when items are added and deleted at once
* fix: add test cases
* For deletion of items while Updating Items after submitting PO & SO
* feat(regional): Auto state wise taxation for GST India
* fix: Update gst category on addition of GSTIN
* fix: Codacy and travis fixes
* fix: Travis
* fix(test): Update GST category only if GSTIN field available
* fix: Test Cases
* fix: Do not skip accounts if place of supply is not present
* fix: Auto GST taxation for SEZ Party types
* fix: Automatic taxation for multi state
* fix: Codacy and travis fixes
* fix: Auto GST template selection in Sales Order
* fix: Move inter state check and source state to tax category
* fix: Remove unique check from tax template
* fix: Remove unique check from tax template
* fix: Address fetching logic in Sales
* fix: fecth tax template on company address change
* fix: fetch company gstin on address change
* fix: company_gstin set value fix
* fix: Mutiple fixes and code refactor
* fix: Add missing semicolon
* fix: Company address fetching in sales invoice
* fix: Remove print statement
* fix: Import functools
* fix: Naming fixes and code cleanup
* fix: Iteritems compatibility for python 3
* feat: added illustrations for onboarding
* refactor: change help label for supplier
* refactor (breaking): rename Setup Wizard slide to Onboarding Slide
* chore: code cleanup for the old doctype Setup Wizard Slide
* fix: added a 'Continue' type slide
* fix: change text in continue slide
* fix: change text for continue slide
* fix: Add Purchase Order to portal
* fix: Create Customer or Supplier on first login
Based on default role set in Portal Settings, a Customer or Supplier
will be created when the user logs in for the first time.
* fix: Styling for transaction_row
* fix: Styling for RFQ page
* fix: Add Purchase Invoice route
- Make Purchase Invoice from PO
* fix: minor
- Admissions for Student role
- Remove print statement
