Refactor frontend/src for smaller svelte components.

[dannyp303]

Two things:

• Breakout commonly used components (bytes input, calculator input, common displays, etc.) into separate svelte components.
• Create separate directories for component categories in src to facilitate a large increase in smaller components.

Which files would be affected? Almost all files in frontend/src/

Does the proposed maintenance include non-doc string functional changes to the Python code? No

Are you interested in implementing it yourself? Yes

[dannyp303]

Addressed by #385