WIP: implement Weex native directive compiler for <recycle-list>

[Hanks10100]

• v-bind & :
• v-if
• v-else
• v-else-if
• v-for
• v-on & @

[Hanks10100]

In order to support the binding arguments of the inline event handler, I think the binding argument list should also pass to Weex runtime.

The expected compilation results are as follows.

1. Normal handler (no change).

<div @click="doSomething"></div>

on: {
  click: vm.doSomething
}

2. Inline handler.

<div @click="doSomething(index, 'xxx')"></div>

on: {
  click: {
    handler: function (index, 'xxx', $event) {
      vm.doSomething(index, 'xxx')
    },
    params: [{ '@binding': 'index' }, 'xxx']
  }
}

3. Inline handler with $event.

<div @click="doSomething(index, $event, 35)"></div>

on: {
  click: {
    handler: function (index, $event, 35) {
      vm.doSomething(index, $event, 35)
    },
    params: [{ '@binding': 'index' }, { '@binding': '$event' }, 35]
  },
}

The logic of binding events also needs to be modified. I have a try: dev...Hanks10100:weex-event