Change in Requirement.txt for psycopg2-binary

### Describe the bug
psycopg2-binary == 2.8.6 is throwing an error - "The license_file parameter is deprecated, use license_files instead." , when installing requirements

### To Reproduce
Steps to reproduce the behavior:
1. Clone repository
2. create virtaul env and install requirements: pip install -r requirement
3. See error

### Expected behavior
It should install requirements without any error.

### Screenshots

### Desktop (please complete the following information):
- OS: Mac

### Additional context
This is issue with the library psycopg2-binary, which has been update 2 months before. To solve the issue we just need to make,
psycopg2-binary == 2.9.6