Add feature request issue template

[anjula-sack]

Is your feature request related to a problem? Please describe.

• Currently, we don't have a feature request issue template added. It needs to be there.

Describe the solution you'd like

1. Create a file called feature_request.md under the .github/ISSUE_TEMPLATE directory.
2. Inside the feature_request.md file, add the following code:

---
name: Feature request
about: Suggest an idea for this project
title: ''
labels: ''
assignees: ''

---

**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

**Describe the solution you'd like**
A clear and concise description of what you want to happen.

**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.

**Additional context**
Add any other context or screenshots about the feature request here.

3. Sent a pull request

[janithlahirukariyawasam]

@anjula-sack Shall I work on this?

[anjula-sack]

Sure go ahead @janithlahirukariyawasam