Added ":" next to Vue(Line 297) and D3.js(Line 318) so it is consistent

[GreatHamza124]

Description

I added a semicolon next to the heading Vue in line 297 and the heading D3.js in line 318 so it is consistent with the rest of headings. This is my second time properly contributing in github

Motivation and Context

Makes it easier to read the documentation

How Has This Been Tested?

Types of changes

• [ ] Content Update (change which fixes an issue or updates an already existing submission)
• [ ] New Article (change which adds functionality)
• [x] Documentation change

Checklist:

• [x] My code follows the code style of this project.
• [x] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [x] I have made checks to ensure URLs and other resources are valid