Add PSSS panel

persplot/build.gradle

@@ -1,4 +1,5 @@
 description = 'persplot'
+ext.plugin = 'PersistencePlot'
 ext.mainClass = hasProperty('mainClass') ? mainClass : 'ch.psi.pshell.workbench.App'
 ext.title = 'PersPlot'
 ext.desc = 'PersPlot'

persplot/scripts/app_startup

@@ -1,6 +1,4 @@
 #!/bin/sh
-APP_ARGS_NAME=\$(echo "APP_${app_name}" | tr '[:lower:]' '[:upper:]')_ARGS
-APP_ARGS_NAME=\${APP_ARGS_NAME//-/_}
 
-# Run the JAR with all passed arguments
-exec pshell-workbench -b -d -l -k -n -q -console_log=SEVERE -p ${java_file} \${!APP_ARGS_NAME} "\$@"
+# Run the plugin with application specific arguments, and all command-line passed arguments 
+exec pshell-workbench -b -d -l -k -n -q -console_log=SEVERE -p ${java_file} \$${app_args_var} "\$@"