Made search button in Web search wider. Also skewed side panel titles to the left (#8463)

* Made Search button in Web Search panel as wide as the Add group button of the Groups side panel.
fixes #8397

* Skewed side pane title to the left.
fixes #8397

* Recorded change to CHANGELOG.md
fixes #8397

* Corrected type in CHANGELOG.md
fixes #8397

* Deleted forgotten comment
fixes #8397

Author: dimitrisdimos00

CHANGELOG.md

@@ -13,6 +13,8 @@ Note that this project **does not** adhere to [Semantic Versioning](http://semve
 
 ### Changed
 
+- We made the Search button in Web Search wider. We also skewed the panel titles to the left [#8397](https://github.com/JabRef/jabref/issues/8397)
+
 ### Fixed
 
 - We fixed an issue where an exception could occur when saving the preferences [#7614](https://github.com/JabRef/jabref/issues/7614)

src/main/java/org/jabref/gui/importer/fetcher/WebSearchPaneView.java

@@ -1,7 +1,6 @@
 package org.jabref.gui.importer.fetcher;
 
 import javafx.css.PseudoClass;
-import javafx.geometry.Pos;
 import javafx.scene.control.Button;
 import javafx.scene.control.ComboBox;
 import javafx.scene.control.TextField;
@@ -88,8 +87,7 @@ private void initialize() {
         Button search = new Button(Localization.lang("Search"));
         search.setDefaultButton(false);
         search.setOnAction(event -> viewModel.search());
-
-        setAlignment(Pos.CENTER);
+        search.setMaxWidth(Double.MAX_VALUE);
         getChildren().addAll(fetcherContainer, query, search);
     }
 }

src/main/java/org/jabref/gui/sidepane/SidePaneComponent.java

@@ -61,7 +61,7 @@ private Node createHeaderView() {
         Label label = new Label(sidePaneType.getTitle());
 
         BorderPane headerView = new BorderPane();
-        headerView.setCenter(label);
+        headerView.setLeft(label);
         headerView.setRight(buttonContainer);
         headerView.getStyleClass().add("sidePaneComponentHeader");