Adds College Automation System ERP developed using Django

[Sushant-1999]

• [x] Have you checked that there aren't other projects for the same topic in any language?
• [x] Does your project contains a README and REQUIREMENTS file to help a newbie understand and execute your project code?
• [x] Have you tested your code locally within another machine for it to execute without changes/updates?
• [x] Does your code conform to the hacktoberfest rules?
• [x] Do you accept that this code is not available elsewhere on internet and you completely owe the rights to this project code.

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[Sushant-1999]

This is very unique Project developed using Django, Python, SqLite Database , HTML, CSS, Javascript and in this project I have added Test Cases also which makes this project as a unique contribution. Please merge it @PradumyaShrivastava. This is very unique contribution and not duplicate as this was my major Project.