Improve docu
Add stylesheets, scripts route and smarty plugin, fix getPathInfoParts on request
Add less dependency for compiling less sources
Rearrange base classes
Big frontend refactoring

- Decide on naming convention for php, javascript, css
- Introduce ReflectionView
- Use TypeScript instead of pure javascript (allows easier creation of the namespaces/module-nested classes, more code structure)
- Fix smarty resource custom problem
Add Component, Page stubs
Fix Steroids\View with Steroids\Frontend usages