Doc impact - RN , CLI guide

[Note]- Following description is inherited. 

PR: https://github.com/migtools/mta-documentation/pull/126
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Description of problem:

Customer case. When analyzing the kitchensink WAR application from the jboss-quickstarts project with the MTA CLI, analysis fails due to the analyzer not finding dependencies with any of the providers.

Version-Release number of selected component (if applicable):

7.0

How reproducible:

Every time. I have been able to reproduce the issue with the given specs.

Steps to Reproduce:
1. Get the jboss-eap-quickstarts project
2. In the kitchensink folder, run: mvn clean install -DskipTests
2. /mta-cli analyze --input kitchensink.war --output /usr/local/out_app/ --target eap7

Actual results:

The analysis fails.

Expected results:
The analysis works, generates a report and shows a list of dependencies. In this case, there is a POM file inside of the WAR file, so the engine should find it and extract the dependencies from it accordingly. In theory, the list of dependencies should be the same as the one given by the source code analysis.

Additional info:
See customer case: https://access.redhat.com/support/cases/#/case/03881438