$settings can now be used for disposable entities

passing an $_options formatted array into $settings in the entity
constructor will now seed Entity::$_options, meaning something like the
following call will create a disposable entity (no extra, explicit
class needed)

```php
$settings = [
'tag'=>'p',
'htmlAttributes'=>[
'class'=>'foo',
'data-target'=>'bar',
]
];

$t = new BootstrapHelperEntity($View, $settings);

$t->create('Gimme Content');

#… will produce the following
<p class=‘foo’ data-target=‘bar’>Gimme Content</p>
converted Thumbnail to entity architecture
addMultiple now returns $this (collection)
added phpdoc
removed deprecated style Jumbo and Glyph helpers