Improving QoS Controller flow.

[bwplotka]

• Added first test for no correction.
• Improved logging.
• Fixed Sync Consumer.

Signed-off-by: bplotka bwplotka@gmail.com

[nqn]

What does 'Fixed Sync Consumer'

What was broken before? How did you fix it?

[bwplotka]

You can see detailed description in comments in every change connected to this sync consumer. Sorry that i didnt bring it to the PR description.