C++ player gets a substantial upgrade

• QPlayer and the classic Base Player have now been merged into a single project: this means audio and video playback capabilities.
• UI has been renewed.
• Memory usage has been optimized.
• Theme integration.
• There has been many code fixes
• Automation on packaging and installation has been increased.

Here are screenshots and project´s Github page: https://github.com/postman721/Base_Player