add react-java-mysql application sample

Signed-off-by: Anca Iordache <anca.iordache@docker.com>

samples/react-java-mysql/frontend/.eslintrc

@@ -0,0 +1,36 @@
+{
+  "extends": [
+    "standard",
+    "standard-react",
+    "plugin:jsx-a11y/recommended"
+  ],
+  "env": {
+    "es6"     : true,
+    "browser" : true,
+    "node"    : true,
+    "jest"    : true
+  },
+  "plugins": [
+    "react",
+    "import"
+  ],
+  "parser": "babel-eslint",
+  "parserOptions": {
+    "sourceType": "module"
+  },
+  "rules" : {
+    "no-eq-null" : 0,
+    "quotes": 0,
+    "eol-last": 0,
+    "semi": [2, "always"],
+    "key-spacing": [1, {"beforeColon": true, "afterColon": true, "mode": "minimum", "align": "colon"}],
+    "padded-blocks": [1, { "switches": "never", "classes" : "always"}],
+    "space-before-function-paren": ["error", "never"],
+    "indent": [1, 4]
+  },
+  "globals" : {
+    "__DEV__"        : false,
+    "__filename"     : false,
+    "__dirname"      : false
+  }
+}