Add XML-based support for .drawio file type #12

Job	Run time
copyright	3m 15s
checkstyle	3m 26s
build	5m 53s
shellcheck	3m 54s
cli/windows-amd64	5m 13s
spotbugs	5m 32s
cli/linux-amd64	4m 49s
javadoc	4m 12s
vscode-ext	3m 57s
cli/darwin-amd64	5m 49s
tests/others-linux	6m 15s
tests/linker-linux	4m 45s
tests/cli-linux	5m 14s
tests/others-windows	7m 30s
tests/cli-functional-linux	6m 36s
tests/archetype-linux	4m 59s
tests/cli-windows	5m 51s
tests/linker-windows	5m 4s
tests/cli-functional-windows	7m 34s
tests/archetype-windows	5m 43s
cli/binaries	11s
tests/results	5s
gate	2s
	1h 45m 49s

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