Add playlist

Description

Save playlist is now overwriting an existing playlist as it should

Motivation and Context

See #862 (closed)

How Has This Been Tested?

Emulator 29

Screenshots / GIFs (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Enhancement (non-breaking change which cleans up / improves existing functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• I have read the CONTRIBUTING section of the README document.

Resolves

Fixes: #862 (closed)