Upgrade to stencil core 0.5.4

Dynamic links - replaceLink function

This is a temporary backport of a function to generate dynamic links.

Stencil 0.4.7.1 - Custom "distinct" function

Add a distinct function to templates which deduplicates the collection which it gets as a parameter.
This function is "registered" when Process is first used (it is used in a static constructor)
Hopefully later it will be replaced by a ServiceLoader implementation

Update stencil core to 0.4.7

stencil v0.4.6

Enable template caching process

v0.3.15.1 fix source directory locations

fix leiningen-like directory structure to maven default

Upgrade stencil-core to 0.3.15

This fixes RM13927
Also cleaned up sonarlint issues