Updated player to default to track.position instead of 'start'

[keckrich]

Description

When playing a track the start parameter worked as expected, but when adding a track to the queue there is not a start option. The best solution was to use the existing position variable inside of track as the default start position.

Checklist

• If code changes were made then they have been tested.
  • I have updated the documentation to reflect the changes.
  • I have updated the changelog with a quick recap of my changes.
• This PR fixes an issue.
• This PR adds something new (e.g. new method or parameters).
• This PR is a breaking change (e.g. methods or parameters removed/renamed)
• This PR is not a code change (e.g. documentation, README, ...)
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