Add qpm qmod build for generating qmod zips

[Fernthedev]

Changes:

• Replaces qpm qmod build (alias for qpm qmod manifest) with a new command
• Removes --isLibrary flag

Making a qmod zip

Example:
qpm qmod build ./my_qmod.qmod --includeDirs ./build,./assets

• QPM will start by generating a mod.json from a mod.template.json exactly as qpm qmod manifest does, but without writing to the file system.
• Next, QPM will iterate the following keys and try to find them in the provided --includeDirs flag. If a file with the name isn't found, an error will be thrown. This will be done in the order given in the argument.
  • libraryFiles
  • modFiles
  • lateModFiles
  • fileCopies
• Finally QPM opens the zip file, adds all the files and finally adds the mod.json

Things to consider:

• Should this run qpm s build automatically, or let the caller decide by doing so manually
• Should an argument for providing a prebuilt mod.json be supported, in the case where using mod.template.json is undesirable.
• Others

[Fernthedev]

Renamed to zip

Add ability to set default includes in qpm.json::workspace::qmod_includesand qpm.json::workspace::qmod_output

[Fernthedev]

Example command
qpm qmod zip --include_dirs ./build -i ./extern/libs