Add examples using ControlPlots without copying examples #1126

Job	Run time
Documentation	2m 3s
Julia lts - ubuntu-latest - x64 - with code coverage	3m 38s
Julia 1 - ubuntu-latest - x64 - with code coverage	3m 39s
Julia 1 - windows-latest - x64 - pull_request	3m 29s
Julia lts - ubuntu-latest - x64 - pull_request	3m 38s
Julia 1 - macOS-latest - aarch64 - pull_request	3m 38s
Julia 1 - ubuntu-latest - x64 - pull_request	3m 37s
	23m 42s

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