Feature/module extras

[slabajo]

What is the current behavior you want to change?

Implements a new Kurento component that gets frame samples at regular periods and it is even capable of sending to an external service based on GRPC

What is the new behavior provided by this change?

Creates a videosampler element that changes frame rate and resolution with the goal of getting frames at periodic intervals that can be sent to an external GRPC service

How has this been tested?

TEsts have been developed to prove the correct behaviour

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature / enhancement (non-breaking change which improves the project)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• My change requires a change to the documentation
• My change requires a change in other repository

Checklist

• I have read the Contribution Guidelines
• I have added an explanation of what the changes do and why they should be included
• I have written new tests for the changes, as applicable, and have successfully run them locally