Fixes HALSim_Print build to be the standardized pattern (#721)

Now publishes in zips, and with proper artifacts.

The code files just moved, and no changes.

simulation/halsim_print/build.gradle

@@ -11,7 +11,19 @@ if (!project.hasProperty('onlyAthena')) {
 
     model {
         components {
-            halsim_print(NativeLibrarySpec)
+            halsim_print(NativeLibrarySpec) {
+                sources {
+                    cpp {
+                        source {
+                            srcDirs = [ 'src/main/native/cpp' ]
+                            includes = ["**/*.cpp"]
+                        }
+                        exportedHeaders {
+                            srcDirs = ["src/main/native/include"]
+                        }
+                    }
+                }
+            }
         }
 
         binaries {

simulation/halsim_print/publish.gradle

@@ -17,23 +17,71 @@ if (project.hasProperty("publishVersion")) {
 def baseArtifactId = 'halsim-print'
 def artifactGroupId = 'edu.wpi.first.halsim'
 
+def outputsFolder = file("$project.buildDir/outputs")
+
+task cppSourcesZip(type: Zip) {
+    destinationDir = outputsFolder
+    baseName = 'halsim-print'
+    classifier = "sources"
+
+    from(licenseFile) {
+        into '/'
+    }
+
+    from('src/main/native/cpp') {
+        into '/'
+    }
+}
+
+task cppHeadersZip(type: Zip) {
+    destinationDir = outputsFolder
+    baseName = 'halsim-print'
+    classifier = "headers"
+
+    from(licenseFile) {
+        into '/'
+    }
+
+    from('src/main/native/include') {
+        into '/'
+    }
+}
+
 
 model {
     publishing {
-        def libSpec
-        $.components.each {
-            if (it in NativeLibrarySpec) {
-                $.binaries.each {
-                    if (it in SharedLibraryBinarySpec) {
-                        libSpec = it.sharedLibraryFile
+        def pluginTaskList = createComponentZipTasks($.components, 'halsim_print', 'zipcpp', Zip, project, { task, value->
+            value.each { binary->
+                if (binary.buildable) {
+                    if (binary instanceof SharedLibraryBinarySpec) {
+                        task.dependsOn binary.buildTask
+                        task.from (binary.sharedLibraryFile) {
+                            into getPlatformPath(binary) + '/shared'
+                        }
                     }
                 }
             }
+        })
+
+        def allTask
+        if (!project.hasProperty('jenkinsBuild')) {
+            allTask = createAllCombined(pluginTaskList, 'halsim_print', 'zipcpp', Zip, project)
         }
 
         publications {
             cpp(MavenPublication) {
-                artifact libSpec
+                pluginTaskList.each {
+                    artifact it
+                }
+
+                if (!project.hasProperty('jenkinsBuild')) {
+                    artifact allTask
+                }
+
+                artifact cppHeadersZip
+                artifact cppSourcesZip
+
+
                 artifactId = baseArtifactId
                 groupId artifactGroupId
                 version pubVersion