[fix][#1769] Add disable option to Sales/Purchase Tax Master with validation
Merge pull request #2272 from ankitjavalkarwork/fix1769

[fix][#1769] Add disable option to Sales/Purchase Tax Master with validation
Fiscal year autofetch added
Fixed issues
fiscal year auto fetch added to oppurtunity, quotation, material request, supplier quotation, expense claim doctypes + issues fixed
fiscal year auto-fetch added to c-form, installation_note, stock_reconciliation, customer_issue, maintanence_visit