* add functions for tracking related salary slips * PEP 8 style * put buttons into Make based on context * add function to test for bank entry journal * refeactor `add_bank_entry_button` * "View Salary Slips" made a standalone secondary button * set_inner_btn_group for Make Bank Entry * refresh button after journal is submitted * edit javascript test case * codacy * fix as per review * no longer use $c
Key features:
- Leave and Attendance
- Payroll
- Appraisal
- Expense Claim