Add an API which accepts a body of Content-Type: application/octet-stream

[animator]

In the route routes/io, add a new API which accepts a body of Content-Type: application/octet-stream and provides a useful output.

This issue will be assigned only after you send across a working PR.

[deepashri30]

Please assign this issue to me.
I submitted the working PR
part of GSSOC -24

[AashishKumar-3002]

Hey @animator! is this issue available, I can work on it

[Laxmanpratapsingh]

hey @animator I am interested in working on this issue, kindly assign it to me.