LMS-2340 Finished implementing changes to templates and handlers.

eu_basynthec/dist/etc/proteomics/data-set-handler.py

eu_basynthec/dist/etc/shared/shared-classes.py

eu_basynthec/dist/etc/transcriptomics/data-set-handler.py

eu_basynthec/dist/etc/transcriptomics/data-set-validator.py

eu_basynthec/sourceTest/examples/Proteomics-Example.xlsx

.../dss/metabolomics/MetabolomicsDataSetRegistratorTest.java

...cisd/dss/proteomics/ProteomicsDataSetRegistratorTest.java

...asynthec/cisd/dss/proteomics/ProteomicsValidatorTest.java

...ranscriptomics/TranscriptomicsDataSetRegistratorTest.java

...isd/dss/transcriptomics/TranscriptomicsValidatorTest.java