Mercury 3.5.1

• Fixed an issue with some constant nil paths when no specific game paths are defined
• Added prototype flag -r --reload to luabundle command, allowing for hot reloading chimera scripts
• Refactored package insertion and downloading more stable and simpler
• Added dependency tree output for required dependencies when installing packages
• Simplified messages output
• Downloaded packages will be kept in the Mercury temp cache folder when installation fails, this will allow to retry installation without downloading the package again
• Added package image preview to UI
• Packages installed by force will not remove previous package if target is not found in the Mercury packages repository
• Mercury installer will always add Mercury folder to PATH from now on
• Optional files will be kept when upgrading packages that are dependencies of other packages