chore(peerdeps): add hammerjs and rxjs to peer deps

Author: marcjulian

projects/core/package.json

@@ -21,7 +21,9 @@
     "@angular/forms": "^7.0.0",
     "@angular/platform-browser": "^7.0.0",
     "@angular/router": "^7.0.0",
-    "@ionic/angular": "^4.0.0"
+    "@ionic/angular": "^4.0.0",
+    "hammerjs": "^2.0.8",
+    "rxjs": ">=6.4.0"
   },
   "author": "Fivethree Team",
   "license": "MIT",