frontend refactor

[hobg0blin]

• Improve component folder structure
• Improve repeating CSS - tailwind?
• New CSS widget components #81
• z-index variables instead of clearly declaring
• Break up utilities file into subfiles (e.g. date.js for date functions, api.js for api functions)
• Review svelte files for functions that could be moved into a higher-level folder
• Linting
• Remove things like console.log in build process
  @rlho Start with research and design document for new folder structure.

[rlho]

src/
├── components/
│   ├── ui/
│   |.  ├── content-parsers/
│   │   ├── graphics/
│   │   ├── layout/
│   │   ├── ??/
│   │   │   ├── ArticleBox.svelte
│   │   │   ├── Qa.svelte
│   │   │   └── SeeAlso.svelte
│   │   ├── links/
│   │   │   ├── PersonLinkList.svelte
│   │   │   └── PersonLink.svelte
│   │   ├── overlays/
│   |.  |.  ├── chat/
│   │   ├── text/
│   │   ├── Clock.svelte
│   │   ├── MetaData.svelte
│   │   └── PhoneNavigation.svelte
│   └── media/
|   |.  ├── videoLibraries/
|   |.  ├── StreamPlayers
|   |.  ├── VideoPlayers
│   └── world/
└──