Added Intenrship experiences

[gautam-dev-maker]

Issues

• links are not hightlited
• There is no way to change line on will. It will always act as paragraph, so bullet points have been implemented in a single line
• At introduction page of Internship experiences some image do not fit in the frame, some of therm overflow

[kkothari2001]

Commits added to: https://github.com/SRA-VJTI/sra-vjti.github.io/pull/17 so closing this.

Thank you @gautam-dev-maker