fix(gui): improve color schemes (#1101) (PR #1105)

* do not use hardcoded color for highlighting
* add a new theme: druid

jadx-gui/src/main/java/jadx/gui/ui/codearea/AbstractCodeArea.java

@@ -30,8 +30,6 @@ public abstract class AbstractCodeArea extends RSyntaxTextArea {
 
 	private static final Logger LOG = LoggerFactory.getLogger(AbstractCodeArea.class);
 
-	public static final Color MARK_ALL_HIGHLIGHT_COLOR = Color.decode("#FFED89");
-
 	protected final ContentPanel contentPanel;
 	protected final JNode node;
 
@@ -45,7 +43,6 @@ public abstract class AbstractCodeArea extends RSyntaxTextArea {
 		loadSettings();
 		JadxSettings settings = contentPanel.getTabbedPane().getMainWindow().getSettings();
 		setLineWrap(settings.isCodeAreaLineWrap());
-		setMarkAllHighlightColor(MARK_ALL_HIGHLIGHT_COLOR);
 
 		JPopupMenu popupMenu = getPopupMenu();
 		popupMenu.addSeparator();

jadx-gui/src/main/java/jadx/gui/ui/codearea/EditorTheme.java

@@ -10,7 +10,8 @@ public final class EditorTheme {
 					new EditorTheme("idea"),
 					new EditorTheme("vs"),
 					new EditorTheme("dark"),
-					new EditorTheme("monokai")
+					new EditorTheme("monokai"),
+					new EditorTheme("druid")
 			};
 
 	public static EditorTheme[] getAllThemes() {