Trim content body before printing.
Edited webjars asset paths.
Don't minimize <span></span>.
Fixed erroneous bootstrap icon classes.
Introduced new sub package objects for each engine.
Removed unused attribute trait "button".
Renamed Example package declarations to match current naming scheme.
Improved code example layout.
Revisited engine constructor patterns (removed parameter groups).
Removed superfluous return types.
Fixed error in implicit Reflector class.
Added missing space (formatting).
Extensive changes in reflection utilities.