adding explicit reference to default profile because it doesn't seem to work on on some environments

New dependencies added
Old tables replaced by Datatables using Dandelion-Datatables

adding a text file in case some people are confused about not finding Spring config files inside WEB-INF

- integrated Gordon's comments in the POM
- removed antlr from the POM that we don't need anymore
- changed webjars versions inside headTag.jsp

Use ContentNegotiationManagerFactoryBean
Use URI variables in redirect URLs

In that way we don't need a dedicated config file for the Service layer

- web.xml is now simpler
- mvc config file has been split into 2 files

- titles are now aligned
- text color now matches icons color