Theme source for reading themes from a JAR archive.
At this time only jar files are supported and an archive
may not contain any recursive archives.
author: IT Mill Ltd. version: 3.1.1 since: 3.0
Creates a new instance of ThemeRepository by reading the themes
from a local directory.
Parameters: file - Path to the JAR archive . Parameters: path - Path inside the archive to be processed. throws: FileNotFoundException - if no theme files are found