This reverts commit fda669b5.

automatic resolve of assets without mapping if AID::name==filename and a default path/extension is specified

texture compression (fixes #40)

Closes #40

See merge request lowkey42/mirrage!13

Don't include SOURCES in DEPENDS in mirrage_embed_asset to avoid dependencies on directories instead of files.

Changed mirrage_embed_asset to keyword-based parameters to support an option EXPORT parameter, specifying the export set that is required to install the object library containing the generated .res file on MSVC.

added source directory to default search path so that the working directory doesn't need to be changed anymore

Feature/windows and msvc support

See merge request lowkey42/mirrage!12

Workaround for .res-files from a static library not being properly linked into an executable linking against the library.

added code path to embed_assets.cmake that uses resource scripts instead of assembler + inc_bin on MSVC