New tests for Elytron realms and roles in AS TS fail on Windows

New Elytron tests in AS TS fail on Windows. Some of the issues can be caused by wrong path escaping in CLI commands.

https://ci.wildfly.org/viewLog.html?buildId=56770&tab=buildResultsDiv&buildTypeId=WF_PullRequest_Windows#testNameId-6935408892564679770

List for olukas:
org.wildfly.test.integration.elytron.realm.AggregateRealmTestCase
org.wildfly.test.integration.elytron.realm.LdapRealmTestCase
org.wildfly.test.integration.elytron.realmmappers.ConstantRealmMapperTestCase
org.wildfly.test.integration.elytron.realmmappers.MappedRegexRealmMapperTestCase
org.wildfly.test.integration.elytron.realmmappers.SimpleRegexRealmMapperTestCase
org.wildfly.test.integration.elytron.roledecoders.SimpleRoleDecoderTestCase
org.wildfly.test.integration.elytron.rolemappers.AddPrefixRoleMapperTestCase
org.wildfly.test.integration.elytron.rolemappers.AddSuffixRoleMapperTestCase
org.wildfly.test.integration.elytron.rolemappers.AggregateRoleMapperTestCase
org.wildfly.test.integration.elytron.rolemappers.ConstantRoleMapperTestCase
org.wildfly.test.integration.elytron.rolemappers.LogicalRoleMapperTestCase