Allow for localisation of storage units

[jae1911]

Is your feature request related to a problem? Please describe.

When localising the game to some languages, those languages may use different names for units (for instance "GB" is "Go" in French).
I want to be sure users see units they are familiar with when opening the game with their chosen language.

Describe the solution you'd like

Add a way to localise storage units as described in the original issue in the locale repository: Yellow-Dog-Man/Locale#186

Describe alternatives you've considered

Leaving units as is.

Additional Context

Additional context in this comment: Yellow-Dog-Man/Locale#186 (comment)