[FEATURE] Two-way sync between rows and model

[offirgolan]

This PR allows the user to have a two-way sync between the table's row content and their passed in model instance without modifying the existing API.

Usage:

new Table(this.get('columns'), this.get('model'), { enableSync: true });

If you want enableSync to be enabled by default, add the following to your config/environment.js file

module.exports = function(environment) {
  var ENV = {
   // ...
    'ember-light-table': {
      enableSync: true
    }
  };

  // ...

  return ENV;
};

[taras]

LGTM 👍

[sivakumar-kailasam]

@offirgolan Can we get a release for this? Much awaited feature 😄

[offirgolan]

@sivakumar-kailasam waiting for #177! Once that's merged, I'll make a new minor release.

[JensNordenbro]

@offirgolan - Is this part of 1.8.3 release?
I have bound to Ember data with a cell component with in my hbs as follows:
{{input type=text value=value}}
expecting two-way-binding. When changing values in the model in Chrome-debugger->Ember mode the ui gets updated but the opposite is not true.
My table is defined according to:
table: computed('model', function() {
return new Table(this.get('columns'), this.get('model'),{ enableSync: true });
}),