WPS Office for Linux RPC API SDK

The C++ SDK headers was taken from wps_cpp with no changes:

Copyright @ 2012-2019, Kingsoft office,All rights reserved.

The lib/x86_64 was extracted from official package

The lib/aarch64 was extracted from KylinOS App Store(wps-office_11.8.2.1130.AK.preload.sw.withsn_arm64.deb)