Definitions within package_to_scan should be considered

[sswaroopgupta]

Expected behavior
If a step is not recognized by gauge, it should be marked as unimplemented in the IDE.

Actual behavior
The package_to_scan definition is not honored by the IDE.

Steps to replicate

• Create a java_maven project with grp1 as the default package
• Create another package one.level
• Add a new step implementation to the new package
• Add a custom Parser to the new package
• Use the step in the example.spec with a custom parameter defined
• Configure package_to_scan = grp1
• Reload the project in the IDE
• All the definitions are marked unimplemented

Sample project - art2.zip

Version
IntelliJ - Version: 0.3.11.nightly-2018-05-10

Blocks getgauge/gauge-java#161