Generic icons for OS and browser

[anil-anand]

Something like this for OS:

• https://www.vecteezy.com/vector-art/4748381-abstract-operating-system-icon-illustration

Something like this for browser:

• https://www.vectorstock.com/royalty-free-vector/sphere-planet-browser-icon-vector-23896088
• https://www.flaticon.com/free-icon/browser_3771343

@avinashanilkumar _a Could you please have a look?

[avinashanilkumar]

@anil-anand Please find the icons:

1. OS
2. Browser

cc: @KirtiGulati