Pixel Perfect Implementation.

[Spike2D]

(Had to fix the pull request so the file differences shown up correctly)

This implements means to obtain pixel perfect position when setting sizes, points and frames in code, leveraging the user from tweaking with settings to find the perfect positions.

Benefits of this includes;

• UIScale is unrelevant
• no need for decimals on settings
• Anchors could be hardcoded if wanted
• Pixel perfect solution out of the box for the user

Improvements;

• As it is I've included some examples on the code base of usage, all of the indicators and such have not been revised, but I could do it if Unhalted decides he wants to use this