Fedora seems to allow more open files in its default configuration,
which allows the application to build. This commit also skips test
during the container build.

Deactivation of Pellet Reasoner because of problems with war runtime (NullPointerException at runtime during initialization probably because of an incompatible dependency)
Minor fix in README

Backend implementation mockup with validation, emtpyness check and preparation for actual storage into ontology annotation

# Conflicts:
#	webprotege-server-core/src/main/java/edu/stanford/bmir/protege/web/server/shacl/ValidateShaclActionHandler.java

- Added dependencies for shacl validation in backend

deactivate moveall buttons, rename the Preference, search action if search text is at least 3 characters long, and repair buttons in Repairs instead of the R

Default values for reasoner Ids.
Added version number to reasoner Ids.

Class for DefaultPrefs,
Minor logging improvements

Fix: Preferences using constructor for messaging of setting changes instead of static and setter methods