Update License and add ignore file.

Signed-off-by: Dennis Labordus <[email protected]>

Author: Dennis Labordus

.gitignore

@@ -0,0 +1,69 @@
+# SPDX-FileCopyrightText: 2020 Alliander N.V.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+# Alliander specific
+oc
+
+# Gradle stuff
+.gradle
+**/build/
+!src/**/build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar
+
+# Cache of project
+.gradletasknamecache
+
+# IDE specific
+.vscode/
+.idea
+
+# General
+.DS_Store
+target
+*.iml
+.settings
+.project
+.classpath
+out
+lib
+bin
+.java-version
+*.orig
+*.rej
+*.swp
+*.swo
+.cache
+build
+
+# Quarkus specific
+quarkus.log