💡[FEATURE]: Video in About Us section

**Is your feature request related to a problem? Please describe.**
A video should be included in About us section about PetMe and saving animals

**Describe the solution you'd like**
A video on saving animals and providing a new home to animals. The video will contain information about how to adopt pets, donate pets and report stray pets which will be appealing to users and will create a good impact.

**Describe alternatives you've considered**
We can also add details about how homeless pets suffer and it is a big concern in the video so that user will make efficient use of this website.

**Additional context**