BHV-10842-part2 remove unnecessary Dom node and refracto code Enyo-DCO-1.1-Signed-off-by: Brooke Peterson <brooke.peterson@lge.com>
further refactor the code to simplify the css, move the interger-picker-button ahead of overlay in code order in js
further simplify the SimpleIntegerPicker.js in the overlay part
further simplify LESS file
add 16 padding to reflow funtion width, removed the two overlay DOM
Adding a tap area and Resolving a width issue.
Minor formatting changes.

Enyo-DCO-1.1-Signed-off-by: Blake Stephens <blake.stephens@lge.com>
Optimization to SimpleIntigerPicker:reflow() for speed, efficiency, and readability.

Enyo-DCO-1.1-Signed-off-by: Blake Stephens <blake.stephens@lge.com>
fixed RTL directional problem from previously removed RTL classes
Revert back to Blake's array.length version
Correction to sample.

Enyo-DCO-1.1-Signed-off-by: Blake Stephens <blake.stephens@lge.com>
Merge pull request #1407 from enyojs/BHV-10842-brookepeterson-v2

Bhv 10842 brookepeterson v2 (Finally!)