Better format and static type Hand Aim Offset

[mubinulhaque]

In accordance with style guide given here:

• Remove space between variable names and colons whenever types must be specified
• Remove types whenever inferring is possible
• Add return type to four functions
• Reorder functions in accordance with the style guide above
• Format multiline statements for better readability
• Clarify comments of variables and methods
• Add BBCode to class doc
• Add type to Dictionary

Testing

The Pointer demo had no issues not present in master. The Pointer demo currently has a bug where the virtual keyboard does nothing, but there's already a PR (#793) to fix this.

Disclaimer

No generative AI was used to enhance or create the code given here.