Add jMetrik 4.1.1 (#58609)

* Add jMetrik 4.1.1

jMetrik is a free psychometric measurement and statistics software
distributed by Psychomeasurement Systems, LLC.
It runs on Java (set as dependency) and is being installed by
install4j. I heavily copied the formula for SoapUI.rb and adapted
the parameters for the install4j install and uninstall scripts.

* Improve jMetrik 4.1.1: java dep as caveats

* jMetrik: Clean comments and install args, add zap stanza

* Update jmetrik.rb

Casks/jmetrik.rb

@@ -0,0 +1,36 @@
+cask 'jmetrik' do
+  version '4.1.1'
+  sha256 'a6b7fa7870232f9bf615704c810c8046b3b5ebc02ec3a920fb96e0f255b61321'
+
+  url "https://itemanalysis.com/jmetrik/v#{version.dots_to_underscores}/jmetrik_macos_#{version.dots_to_underscores}_java7.dmg"
+  name 'jMetrik'
+  homepage 'http://itemanalysis.com/'
+
+  installer script: {
+                      executable: 'jMetrik Installer.app/Contents/MacOS/JavaApplicationStub',
+                      # For future Cask maintainers, if any of these variables
+                      # change in future versions, you can run the installer
+                      # manually and then check the values in the following
+                      # file generated by the installation:
+                      #   /Applications/jmetrik/.install4j/response.varfile
+                      args:       [
+                                    '-q', # Silent mode
+                                    '-VcreateDesktopLinkAction$Boolean=false', # Do not create a desktop icon
+                                    '-VexecutionLauncherAction$Boolean=false', # Do not launch jMetrik after installing
+                                    "-Vsys.installationDir=#{appdir}/jMetrik", # Install to subdirectory of /Applications
+                                  ],
+                      sudo:       true,
+                    }
+
+  uninstall script: {
+                      executable: "#{appdir}/jMetrik/jMetrik Uninstaller.app/Contents/MacOS/JavaApplicationStub",
+                      args:       ['-q'],
+                      sudo:       true,
+                    }
+
+  zap trash: '~/jmetrik'
+
+  caveats do
+    depends_on_java '7+'
+  end
+end