Add unstable test params for core and extension tests (#7513)

* Add unstable test params for core and extension tests

* unset invert options for unstable script runs

* Fix copypasta

* Add nogpu to dacpac tests

scripts/test-extensions-unstable.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+
+if [[ "$OSTYPE" == "darwin"* ]]; then
+	realpath() { [[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"; }
+	ROOT=$(dirname $(dirname $(realpath "$0")))
+else
+	ROOT=$(dirname $(dirname $(readlink -f $0)))
+fi
+
+cd $ROOT
+
+export ADS_TEST_GREP=@UNSTABLE@
+export ADS_TEST_INVERT_GREP=
+echo Running UNSTABLE Extension Tests
+
+./scripts/test-extensions.sh