Added option to autocreate bug issues on client and server side

Additionally cleaned up a few classes a bit

common/src/main/java/envoy/event/IssueProposal.java

@@ -0,0 +1,57 @@
+package envoy.event;
+
+/**
+ * This class allows envoy users to send an issue proposal to the server who, if
+ * not disabled by its admin, will forward it directly to gitea.
+ * <p>
+ * Project: <strong>common</strong><br>
+ * File: <strong>IssueProposal.java</strong><br>
+ * Created: <strong>Aug 5, 2020</strong><br>
+ *
+ * @author Leon Hofmeister
+ * @since Envoy Common v0.2-beta
+ */
+public class IssueProposal extends Event<String> {
+
+	private final String	submitterName;
+	private final String	description;
+	private final boolean	bug;
+
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * @param title         the title of the reported bug
+	 * @param description   the description of this bug
+	 * @param submitterName the user who submitted the bug
+	 * @param isBug         determines whether this {@code IssueProposal} is
+	 *                      supposed to be a
+	 *                      feature or a bug (true = bug, false = feature)
+	 * @since Envoy Common v0.2-beta
+	 */
+	public IssueProposal(String title, String description, String submitterName, boolean isBug) {
+		super(title);
+		this.submitterName	= submitterName;
+		this.description	= description;
+		bug					= isBug;
+	}
+
+	/**
+	 * @return the description
+	 * @since Envoy Common v0.2-beta
+	 */
+	public String getDescription() { return description; }
+
+	/**
+	 * @return the name of the user who sent this bug report
+	 * @since Envoy Common v0.2-beta
+	 */
+	public String getSubmitterName() { return submitterName; }
+
+	/**
+	 * @return whether this issue is supposed to be a bug - if false it is intended
+	 *         as a feature
+	 * @since Envoy Common v0.2-beta
+	 */
+	public boolean isBug() { return bug; }
+
+}