Verify mod256 behavior on negatives

Edit Mode

- Select where program counter is

Implement HCF

Speed control slider behavior
Speed control slider styling
Overclock Box

Error log:
error in instruction when number out of range (fix new Error("todo"))

- Allow ignoring errors
- Highlight errored instruction parameters and give description

Hard reset button (resets everything)

Soft reset button. Resets program counter and registers.

Fixed size windows

- TV
- Bank Status

Limit size to printout text buffer

Improve instruction explainer. Clearly show what is an instruction and what is a parameter

Ui showing CPU flag(s) (Carry) and call stack

Share programs from encoded url

Responsive layout

standardize names of all things

Documentation with standard names

Example Programs (loaded as one of those encoded string url things)