Intro SSID video

[knmnyn]

Downloaded Intro video from NUS website with permission.

Description

Related Issue

Related to Issue #333

Motivation and Context

Need the source video for the homepage.

How Has This Been Tested?

No test needed. This is a resource PR.

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Partial bug fix

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[coveralls]

coverage: 0.218%. remained the same when pulling a93075a on knmnyn:master into 41c409e on WING-NUS:master.

[huyuxin0429]

LGTM