New type of  Surface: SelectSurface. A Surface for select boxes.

SelectSurface features:

- Placeholder: is created as the first option of with the attributes selected and disabled. The value is an empty string. 
- Options: An Array of options with text and value (eg: [["Famo","1"],["us","2"]])

Example:

```
new SelectSurface({
   name: 'question',
   placeholder: 'Select a Question',
   opts: [['batman','1'],['superman','2']]
});

```