Rename executable and releases to `Arduino Cloud Agent` (#961) #345

Job	Run time
build (ubuntu-20.04, amd64)	29s
build (windows-2019, amd64)	2m 35s
build (macos-12, amd64)	1m 50s
build (windows-2019, 386, .exe)	2m 20s
create-macos-bundle (amd64)	18s
package (ubuntu-20.04, amd64)	43s
create-macos-bundle (arm64)	12s
package (windows-2019, amd64)	41s
package (windows-2019, 386, windows, windows, .exe, .exe)	40s
Notarize bundle (amd64)	1m 17s
Notarize bundle (arm64)	1m 16s
sign-windows (amd64)	24s
sign-windows (386)	21s
generate-sign-dmg (amd64)	1m 37s
create-release	27s
	15m 10s

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