Add missing dependencies

Author: gab1one

Diff for: org.knime.scijava.scripting.node/META-INF/MANIFEST.MF

@@ -22,7 +22,8 @@ Require-Bundle: org.knime.workbench.repository;bundle-version="3.0.0",
  org.knime.scijava.commands;bundle-version="0.2.0",
  org.knime.scijava.scripting.base;bundle-version="0.9.0",
  imagej-ui-awt;bundle-version="0.3.0",
- imagej-ui-swing;bundle-version="0.15.1"
+ imagej-ui-swing;bundle-version="0.15.1",
+ com.fifesoft.rsyntaxtextarea;bundle-version="2.5.8"
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ClassPath: scijava_scripting_node.jar
 Export-Package: org.knime.scijava.scripting.node.ui