Module add operation does't trim dependencies names

Description of problem:
Name of dependencies are not trimmed in "module add" operation.

How reproducible:
Always

Steps to Reproduce:

module add --name=org.test.whatever --resources=/home/mkopecky/playground/resteasy/single-client/target/RESTEasyClientApplication.jar --dependencies=[javax.security.auth.message.api, org.slf4j]

cat ./modules/org/test/whatever/main/module.xml

Actual results:

...
<module name=" org.slf4j"/>
...

Expected results:

...
<module name="org.slf4j"/>
...

Additional info:
Priority of this jira is optional, because "module add" operation is only TP and it is not supported, see discussion on EAP7-519