Build deltachat-rpc-server binaries #180

Job	Run time
Linux (aarch64)	8m 20s
Linux (armv7l)	8m 24s
Windows (win32)	8m 21s
Linux (armv6l)	8m 22s
Windows (win64)	8m 20s
Linux (i686)	8m 20s
Linux (x86_64)	8m 22s
Android (arm64-v8a)	8m 20s
Android (armeabi-v7a)	8m 21s
macOS (x86_64)	5m 42s
macOS (aarch64)	6m 34s
Build wheels and upload binaries to the release	1s
Build & Publish npm prebuilds and deltachat-rpc-server	1s
	1h 27m 28s

Provide feedback