Adds new Processing sketch templates to enhance the user's initial coding experience in the Processing IDE. #121

Job	Run time
Test Processing	1m 9s
Test Processing	1m 5s
Test Processing	1m 13s
(${{ matrix.os_prefix }}/${{ matrix.arch }}) Create Processing Build	0s
(${{ matrix.os_prefix }}/${{ matrix.arch }}) Create Processing Build	0s
(linux/aarch64) Create Processing Build	9m 19s
(linux/x64) Create Processing Build	8m 34s
(windows/x64) Create Processing Build	9m 17s
(macos/x64) Create Processing Build	5m 30s
(macos/aarch64) Create Processing Build	2m 59s
	39m 6s

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