Modify conditional-kotlin artifact as standalone dependency

[doljae]

Motivation:

• The conditional-kotlin artifact from the maven repository has the conditional module as a runtime dependency.
• So We cannot use conditional as a conditional-kotlin dependency alone.

Modifications:

• Modify the conditional-kotlin artifact to have the conditional module as a compile dependency

Expected result:

• The conditional-kotlin artifact alone allows you to use both conditional and it's Kotlin support.