AIDA-35 - LexicalPattern builder.
AIDA-31 - Read patisnumbers from file;
- Query EMD for metastasis eligibility.
- Rename vocab to clinisearch.ad.maastro.nl
Merge branch 'master' into aida-31_commandlineTool
AIDA-37 extra hardcoded patients.
AIDA-37 Extra hardcoded patients.
- Display snippets with null document types.
aida-37 - read, write, and lookup patis numbers.
aida-31 - Use patisnumbers read from configured json file.
Merge branch 'aida-37_extraHardcodedPatients' into aida-31_commandlineTool

Conflicts:
	Search/zylabPatisClient/src/main/java/nl/maastro/eureca/aida/search/zylabpatisclient/API_Demo.java
aida-31 -Combine hardcoded patients with patients read from file.
Merge branch 'aida-35_macroExpansion' into aida-31_commandlineTool
aida-35 - LexialPattern is a separate class;
- Remove unused nested class XmlParser.
- aida-37 add patterns for 'chemokuur'.
aida-31 - read expected classification from csv-files.
AIDA-31 - PatisReader and Patients provide searcher interface to their collection of patients.
- DummySearchResult classes provide expected results.
aida-31 - Correct title of results;
- remove unused imports.
AIDA-31 - New Searcher that forwards queries to a chain of Searchers combining their results.
AIDA-31 - expected results use EligibilityCriteria instead of Boolean to diffene the expected results.
- API_Demo uses an enum of SearchedConcepts instead of hardcoded metastasis methods.
- Remove unused code from API_Demo.
Merge branch 'master' into deployOn_vocab.maastro.nl