chore(package.json): move babel dependencies to dev dependencies

Babel is now only currently used by jest or systems under test. These should now be considered
development dependencies

package.json

@@ -12,16 +12,6 @@
     "test:types": "tsc -p packages/test-utils/types && tsc -p packages/server-test-utils/types"
   },
   "dependencies": {
-    "@babel/core": "^7.0.0",
-    "babel-eslint": "^9.0.0",
-    "@vue/babel-helper-vue-jsx-merge-props": "^1.0.0",
-    "@vue/babel-preset-jsx": "^1.1.2",
-    "@babel/plugin-syntax-jsx": "^7.0.0",
-    "@babel/plugin-proposal-decorators": "^7.0.0",
-    "@babel/plugin-transform-flow-strip-types": "^7.0.0",
-    "@babel/plugin-proposal-class-properties": "^7.0.0",
-    "@babel/plugin-syntax-flow": "^7.0.0",
-    "@babel/preset-env": "^7.0.0",
     "chalk": "^2.4.2",
     "conditional-specs": "^1.0.1",
     "conventional-changelog": "^3.1.12",
@@ -54,9 +44,19 @@
     "vuex": "^3.0.1"
   },
   "devDependencies": {
+    "@babel/core": "^7.0.0",
+    "@babel/plugin-proposal-class-properties": "^7.0.0",
+    "@babel/plugin-proposal-decorators": "^7.0.0",
+    "@babel/plugin-syntax-flow": "^7.0.0",
+    "@babel/plugin-syntax-jsx": "^7.0.0",
+    "@babel/plugin-transform-flow-strip-types": "^7.0.0",
+    "@babel/preset-env": "^7.0.0",
     "@commitlint/cli": "^8.2.0",
     "@commitlint/config-conventional": "^8.2.0",
+    "@vue/babel-preset-jsx": "^1.1.2",
+    "@vue/babel-helper-vue-jsx-merge-props": "^1.0.0",
     "@vue/composition-api": "^0.6.4",
+    "babel-eslint": "^9.0.0",
     "babel-jest": "^26.0.1",
     "commitizen": "^4.0.3",
     "cz-conventional-changelog": "^3.0.2",