Allow conditional registration of transformers for when JBoss and Tomcat plugins are both enabled

[Xylus]

JBoss and Tomcat plugins both add transformers for org.apache.catalina.core.StandardHostValve.
When both plugins are enabled, the agent throws an exception, complaining that there are more than 1 transformer for the class and it does not know which one to use for instrumentation.

The best solution would be to have the agent "automagically" figure out which transformer to use when the class is loaded, but this is currently out of reach.
Instead, we'll simply (and crudely) add conditional checks that does the following:

• If the application is a Tomcat application, or a SpringBoot application (launched by their respective main-classes), add Tomcat transformers.
• If the application is a JBoss application, add JBoss transformers.

There should also be an option that disables these checks completely in pinpoint.config - profiler.tomcat.conditional.transform, profiler.jboss.conditional.transform.

One drawback to the solution above would be that standalone applications that run embedded Tomcat (or SpringBoot applications running Tomcat launched from an IDE) will not automatically register Tomcat transformers for their relevant classes. For such cases, profiler.tomcat.conditional.transform should be set to false.