Merge branch 'feature/issue-1060-update-statement-generation' into feature/issue-1061-update-billing-statement-pdf-static-content-and-styling
Merge branch 'develop' into feature/issue-1061-update-billing-statement-pdf-static-content-and-styling
Merge branch 'feature/issue-1064-handle-cost-changes-in-billing-statements' into feature/issue-1061-update-billing-statement-pdf-static-content-and-styling
Calculate totals when rendering statements
Update billing statements template to include all necessary content
Add the basic html boilerplate to the billing statement template
Bring back list sorting order for billing statement channels and billers
Add basic styling for billing statement
Update billing statements to render to html instead of pdf
Remove no longer needed xhtml2pdf and reportlab dependencies
Add invoice stylsheet to list of static paths
Remove fax number from statements
Remove unused imports in billing views module
Allow statement contact details to be configurable
Add invoice stylesheet path to django pipelines css configuration in settings.py
Merge branch 'develop' into feature/issue-1061-update-billing-statement-pdf-static-content-and-styling
Merge branch 'develop' into feature/issue-1061-update-billing-statement-pdf-static-content-and-styling

Conflicts:
	go/billing/templates/billing/invoice.html
	go/billing/tests/test_views.py
	go/billing/views.py
Use getattr() trick for statement contact details billing setting
Handle None credits when calculating totals for rendering statements
Remove unnecessary whitespace