* Fix: Button button value to be stored as a value + unit

* Update the test to include the px values.

* Fix toFixed to work more as expected.

This resulted in somecase the up or down clicks with proper incoments.

* Remove decimalNum propertly from unit control

This unit now gets calculated from the step value.

* Update Button Component to now accept any unit.

* fix toFixed to return a number instead of a string

* Update with comments for more clarity for getDecimal

* Only calculate decimalNum once.

* Make the stepper cell return integers instead of floats for nicer numbers

* Normalize floats to always include leading zero

* Make the code not repeat itself

* Display nicer numbers when the numbers are integers

from 1.00 to 1

* Adjust the intergration test so it passes again

* minor