Image Neon Effect Filter

[Khushi-sharma07]

Related Issue A basic image processing python script to generate the neon/glow filter image of the given image.

• [x] Hacktoberfest2021 Participant
• [x] Contributor

Closes: #941

Describe the changes you've made Added required files as per the requirement of Image Neon Filter Converter.

Type of change What sort of change have you made:

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Code style update (formatting, local variables)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

How Has This Been Tested? Tested the script on my local machine for different test cases.

Checklist:

• [x] My code follows the guidelines of this project.
• [x] I have performed a self-review of my own code.
• [x] I have commented my code, particularly wherever it was hard to understand.
• [x] I have made corresponding changes to the documentation.
• [x] My changes generate no new warnings.
• [x] I have added tests that prove my fix is effective or that my feature works.
• [x] Any dependent changes have been merged and published in downstream modules.

Screenshots:

[Khushi-sharma07]

Mam please review this pr🙏 @prathimacode-hub

[Khushi-sharma07]

Mam please review the changes @prathimacode-hub