Moved some MXNet-related code to CNNArch2MXNet and CNNArch2Gluon

src/main/java/de/monticore/lang/monticar/cnnarch/generator/CNNArchGenerator.java

@@ -126,18 +126,5 @@ public abstract class CNNArchGenerator {
         }
     }
 
-    public Map<String, String> generateCMakeContent(String rootModelName) {
-        // model name should start with a lower case letter. If it is a component, replace dot . by _
-        rootModelName = rootModelName.replace('.', '_').replace('[', '_').replace(']', '_');
-        rootModelName =  rootModelName.substring(0, 1).toLowerCase() + rootModelName.substring(1);
-
-        CMakeConfig cMakeConfig = new CMakeConfig(rootModelName);
-        cMakeConfig.addModuleDependency(new CMakeFindModule("Armadillo", true));
-        cMakeConfig.addCMakeCommand("set(LIBS ${LIBS} mxnet)");
-
-        Map<String,String> fileContentMap = new HashMap<>();
-        for (FileContent fileContent : cMakeConfig.generateCMakeFiles()){
-            fileContentMap.put(fileContent.getFileName(), fileContent.getFileContent());
-        }
-        return fileContentMap;
-    }}
+    public abstract Map<String, String> generateCMakeContent(String rootModelName);
+}