use separate grid panes for account details and recommendation

Author: woodser

desktop/src/main/java/haveno/desktop/main/portfolio/pendingtrades/steps/TradeStepView.java

@@ -34,7 +34,6 @@
 import haveno.core.trade.MakerTrade;
 import haveno.core.trade.TakerTrade;
 import haveno.core.trade.Trade;
-import haveno.core.user.DontShowAgainLookup;
 import haveno.core.user.Preferences;
 import haveno.desktop.components.InfoTextField;
 import haveno.desktop.components.TitledGroupBg;