Support multiple instrumentations for a container

[avadhut123pisal]

The current implementation of the Auto-instrumentation supports multiple instrumentation at pod level (e.g. one container java and other python etc.).
But, as single container can have a multiple processes, so there should be support for the enabling the injection of multiple instrumentations in the single container.

Originally posted by @pellared in #1141 (comment)

[mat-rumian]

Hey @avadhut123pisal,
we are working on it #1717

[jaronoff97]

Closed by #1901, please let me know if that solution is not sufficient!