chore: addd PDR as dev dep and dev plugin

Author: WillieRuemmele

package.json

@@ -20,6 +20,7 @@
     "@salesforce/dev-config": "^4.0.1",
     "@salesforce/dev-scripts": "^5.4.2",
     "@salesforce/plugin-command-reference": "^3.0.2",
+    "@salesforce/plugin-deploy-retrieve": "^1.11.3",
     "@salesforce/prettier-config": "^0.0.3",
     "@salesforce/ts-sinon": "^1.4.8",
     "@salesforce/ts-types": "^2.0.3",