[RaiPlaySoundBridge] Added icon, reformatted title and added uri (#4937)

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[RaiPlaySoundBridge] Added icon, reformatted title and added uri (#4937)* [RaiPlaySound] Add RaiPlay Sound Bridge* [PlaySrf] Add Play SRF Bridge* [PlaySrf] Satisfy Linter* - Added timestamp- Added categories- Added square image to enclosures- Added uid* - Added duration* - keep text formatting* [RaiPlaySoundBridge] Added icon, reformatted title and added uri