examples: Add example on how to use mavsdk_server lib #4368

Job	Run time
Coverage (ubuntu-22.04)	11m 43s
ubuntu-20.04 (mavsdk_server, superbuild)	54m 49s
ubuntu-22.04 (mavsdk_server, superbuild)	44m 33s
alpine 3.19.0 (musl)	45m 16s
ubuntu-24.04 (mavsdk_server, superbuild)	49m 37s
ubuntu-20.04 (package, non-mavsdk_server)	12m 9s
android-arm	21m 57s
ubuntu-24.04 (mavsdk_server, superbuild)	51m 1s
ubuntu-22.04 (package, non-mavsdk_server)	10m 16s
android-arm64	22m 16s
ubuntu-24.04 (mavsdk_server, superbuild)	50m 33s
ubuntu-24.04 (package, non-mavsdk_server)	11m 56s
linux-armv6	11m 32s
android-x86	21m 45s
linux-armv7	11m 40s
android-x86_64	21m 56s
linux-armv6-musl	42m 36s
linux-arm64	11m 53s
ios	1h 13m 22s
linux-armv7l-musl	40m 38s
linux-arm64-lts	11m 26s
ios_simulator_x64	37m 2s
macOS x64	45m 44s
linux-arm64-musl	44m 49s
ios_simulator_arm64	1h 25m 6s
macOS arm64	24m 30s
ubuntu-24.04 (style and proto check)	31m 20s
macOS framework x64	1h 6m 57s
ubuntu-20.04 (non-mavsdk_server, hunter)	8m 32s
macOS framework arm64	24m 37s
ubuntu-20.04 (non-mavsdk_server, non-superbuild)	7m 13s
ubuntu-22.04 (non-mavsdk_server, hunter)	7m 55s
ubuntu-22.04 (non-mavsdk_server, non-superbuild)	6m 14s
ubuntu-24.04 (non-mavsdk_server, hunter)	8m 34s
ubuntu-24.04 (non-mavsdk_server, non-superbuild)	7m 4s
Windows	1h 36m 38s
iOS XCFramework	2m 4s
	18h 57m 13s

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