Refactor to remove code coupling with Webpack

Remove using Webpack import syntax such as: `js-yaml-loader!@/..`. It's
a non-standard syntax that couples the code to Webpack.

Configure instead by specifying Webpack loader in Vue configuration
file.

Enable related ESLint rules.

Remove unused dependency `raw-loader` and refactor
`NoUnintendedInlining` test to load files using file system (dropping
webpack dependency).

Refactor to use `import type` for type imports to show the indent
clearly and satisfy failing ESLint rules.

src/application/Parser/CategoryParser.ts

@@ -1,6 +1,6 @@
-import {
+import type {
   CategoryData, ScriptData, CategoryOrScriptData, InstructionHolder,
-} from 'js-yaml-loader!@/*';
+} from '@/application/collections/';
 import { Script } from '@/domain/Script';
 import { Category } from '@/domain/Category';
 import { parseDocUrls } from './DocumentationParser';