psrp: Added new Windows connection plugin (#41729)

* psrp: Added new Windows connection plugin

* Tweaks to connection options from review

test/integration/targets/connection_psrp/aliases

@@ -0,0 +1,3 @@
+windows
+shippable/windows/group1
+shippable/windows/smoketest

test/integration/targets/connection_psrp/runme.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+set -eux
+
+pip install pypsrp
+cd ../connection
+
+INVENTORY=../../inventory.winrm ./test.sh \
+    -e target_hosts=winrm \
+    -e action_prefix=win_ \
+    -e local_tmp=/tmp/ansible-local \
+    -e remote_tmp=c:/windows/temp/ansible-remote \
+    -e ansible_psrp_cert_validation=False \
+    -c psrp \
+    "$@"