Make views trigger events instead of use Resource Manager

[danielesalvatore]

• remove Resource Manager as view dependency
• views trigger events that controller will listen
• adapt

     * pub/sub
     * @return {Object} component instance
     */
    Menu.prototype.on = function (channel, fn, context) {
        var _context = context || this;
        if (!this.channels[channel]) {
            this.channels[channel] = [];
        }
        this.channels[channel].push({context: _context, callback: fn});
        return this;
    };

    Menu.prototype._trigger = function (channel) {

        if (!this.channels[channel]) {
            return false;
        }
        var args = Array.prototype.slice.call(arguments, 1);
        for (var i = 0, l = this.channels[channel].length; i < l; i++) {
            var subscription = this.channels[channel][i];
            subscription.callback.apply(subscription.context, args);
        }

        return this;
    };