Solution to broken image export (fixes #17)

Now using @Stylesheet instead of @CssImport
Configured jetty to use src/main/resources/META-INF/frontend/ directory for local tests
Moved stylesheet location

Author: mlopezFC

pom.xml

@@ -220,6 +220,7 @@
                     </supportedPackagings>
                     <webAppConfig>
                         <resourceBases>
+	                        <resourceBase>src/main/resources/META-INF/resources</resourceBase>
 	                        <resourceBase>src/test/resources/META-INF/resources</resourceBase>
 	                    </resourceBases>
 	                </webAppConfig>

src/main/java/com/flowingcode/vaadin/addons/orgchart/OrgChart.java

@@ -30,9 +30,9 @@
 import com.vaadin.flow.component.ComponentEvent;
 import com.vaadin.flow.component.ComponentEventListener;
 import com.vaadin.flow.component.Tag;
-import com.vaadin.flow.component.dependency.CssImport;
 import com.vaadin.flow.component.dependency.JsModule;
 import com.vaadin.flow.component.dependency.NpmPackage;
+import com.vaadin.flow.component.dependency.StyleSheet;
 import com.vaadin.flow.component.html.Div;
 import com.vaadin.flow.shared.Registration;
 
@@ -51,7 +51,7 @@
 @NpmPackage(value = "jquery", version = "3.4.1")
 @JsModule("jquery/dist/jquery.js")
 @JsModule("./orgchart/dist/js/jquery.orgchart.js")
-@CssImport("./orgchart/dist/css/jquery.orgchart.css")
+@StyleSheet("./jquery.orgchart.min.css")
 @Tag("fc-orgchart")
 @JsModule("./fc-orgchart.js")
 public class OrgChart extends Div {