Separate Branches for Development and Production.

**Is your feature request related to a problem? Please describe:**
Currently, all changes are being made to the master branch. Setting up is also an issue for new contributors.

**Describe the solution you'd like:**
A separate branch for development and production.

**Additional context:**
#52 seems related. Updates to [**`CONTRIBUTING.md`**](https://github.com/Bhupesh-V/tutorialdb/blob/master/CONTRIBUTING.md) and [**`README.md`**](https://github.com/Bhupesh-V/tutorialdb/blob/master/README.md) may be required.