Integrate SearchQnA set_env to ut scripts. Add README.md for UT scripts. Signed-off-by: ZePan110 <ze.pan@intel.com>
Signed-off-by: Chingis Yundunov <YundunovCN@sibedge.com> Signed-off-by: Artem Astafev <a.astafev@datamonsters.com>
Signed-off-by: Chingis Yundunov <YundunovCN@sibedge.com>