Removed the number prefixes for the naming of feature file

GCP-10145

Reviewer: Daniel Jao
Added @Ignore for scenarios with no implementations

GCP-10145

Reviewer: Daniel Jao
Fix syntax error for then statements that involves tables

GCP-10145

Reviewer: Daniel Jao
Rephrased some scenarios to make it atomic and cucumber-compliant

GCP-10145

Reviewer: Daniel Jao
Renamed Ids to make it compliant to the naming convention vaadin-<name>-<type>

GCP-10145

Reviewer: Daniel Jao
Fix the tags on feature files on what to include and what is not to include during the execution

GCP-10145 & GCP-10149

Reviewer: Daniel Jao
Put all the System Properties to properties file

GCP-10145 & GCP-10149

Reviewer: Daniel Jao
recommit the feature file for study browser.