Added support for 128x64

[hackthis02]

Description

Added support for 128x64

Related Issue

This will require PR #10

Motivation and Context

This will allow users to use either a 128x32 or 64 size OLED display

How Has This Been Tested

Types of changes

• 🐛 Bug fix (non-breaking change which fixes an issue)
• 🚀 New feature (non-breaking change which adds functionality)
• 🌎 Translation (addition or update a translation)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have tested the change locally.