Title

Implement ResourceManager

Description

What changes did you make?

• Added a class to store every texture in the game.
• Saved a structure index in order to know in which structure the player was at the time of exit

Why are these changes needed?
Entity and zone background textures were being created at every initialization which resulted in big waiting time at zone loading.

Type of Change

• Bug fix
• New feature
• Code Refactor
• Documentation update

Checklist

• Self-Review: I checked my own changes for mistakes.
• Docs: Updated documentation if required.
• Zero Warnings: Changes don’t introduce new compiler/linter warnings.