update gitignore

entwurfsmuster.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/bin" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="javax.inject-1" level="project" />
+    <orderEntry type="library" name="aliens_3rdparty" level="project" />
+  </component>
+  <component name="sonarModuleSettings">
+    <option name="alternativeWorkingDirPath" value="" />
+    <option name="localAnalysisScripName" value="&lt;PROJECT&gt;" />
+    <option name="serverName" value="&lt;PROJECT&gt;" />
+    <option name="useAlternativeWorkingDir" value="false" />
+    <option name="workingDirSelection" value="&lt;MODULE&gt;" />
+  </component>
+</module>
\ No newline at end of file