- clean up removing logs and removing javacpp from the build

bbb-screenshare/app/jws/lib/javacpp.jar

bbb-screenshare/app/jws/lib/javacv-screenshare-0.0.1.jar

...screenshare/jws/native-libs/unsigned-jars/javacpp-1.2.jar

bbb-screenshare/jws/webstart/build.gradle

bbb-screenshare/jws/webstart/build.sh

...s/webstart/src/main/java/org/bytedeco/javacpp/Loader.java

...tart/src/main/java/org/bytedeco/javacpp/tools/Logger.java