Try to fix PGSM-PMM integration tests

pmm_pgsm_setup/pmm_pgsm_setup.sh

@@ -83,6 +83,7 @@ sudo rm -r pmm-ui-tests || true ## Delete if the Repo already checkedout
 git clone -b ${PMM_UI_BRANCH} https://github.com/percona/pmm-ui-tests
 pushd pmm-ui-tests
 npm install --force
+npx playwright install
 export PMM_UI_URL="http://127.0.0.1:8081/"
 ./node_modules/.bin/codeceptjs run --debug --steps -c pr.codecept.js --grep '@pgsm-pmm-integration'
 popd