Memory Viewer - Adjusting Display (#253)

* Swap carrot to int instead of boolean

Allows for placing it in more than either the start or middle of the hex value container in the memory viewer

* Have size of hex box be variable

* Calculate Carrot position when clicking

* Add variables to change display type

* Ensure separator isn't inside of large data types

* Context Menu: add options to change display type

* Background Colors: Account for all bytes in large datatypes

* Render Contents properly depending on user selected data type

* Render carrot in correct spot

* Only show offsets in top row that are important

So no `.2` offset for a float or double

* Adjust logic for the selected datatypes size

* Adjust logic for "edit all" box to work with all datatypes

* Adjust logic for typing in hex area

* clang format fix

Author: ModSault