Move Vuex ORM to peer dependency

Author: kiaking

package.json

@@ -39,13 +39,16 @@
   "bugs": {
     "url": "https://github.com/vuex-orm/plugin-search/issues"
   },
+  "peerDependencies": {
+    "@vuex-orm/core": ">=0.34.0"
+  },
   "dependencies": {
-    "@vuex-orm/core": "^0.34.0",
     "fuse.js": "^3.4.6"
   },
   "devDependencies": {
     "@types/jest": "^24.0.23",
-    "codecov": "^3.5.0",
+    "@vuex-orm/core": "^0.34.0",
+    "codecov": "^3.6.1",
     "jest": "^24.9.0",
     "rollup": "^1.27.5",
     "rollup-plugin-commonjs": "^10.1.0",