CommandersAct should not send seek when pause

[StaehliJ]

Context

As discussed with analytics team SRGSSR/pillarbox-documentation#26, Pillarbox apple doesn't send seek event when in pause, the web is implementing the same way.

So Android implementation have to follow the same behavior regarding seek event when player is paused.

As a user / integrator I don't want to see seek event when player is in pause state.

Acceptance criteria

• CommandersAct streaming tracker doesn't send seek event when player is paused.

Tasks

• Do not send seek event when player is paused
• Do not send pause event after playing has seek when in paused.
• Update tests