Add name attribute to Pipeline class (gitlab4j#1048)

Author: s-rwe

src/main/java/org/gitlab4j/api/models/Pipeline.java

@@ -28,6 +28,7 @@ public class Pipeline {
     private Float queuedDuration;
     private String webUrl;
     private DetailedStatus detailedStatus;
+    private String name;
 
     public Long getId() {
         return id;
@@ -277,6 +278,14 @@ public void setDetailedStatus(DetailedStatus detailedStatus) {
         this.detailedStatus = detailedStatus;
     }
 
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
     @Override
     public String toString() {
         return (JacksonJson.toJsonString(this));

src/test/resources/org/gitlab4j/api/pipeline.json

@@ -32,5 +32,6 @@
      "favicon": "/assets/ci_favicons/favicon_status_pending-5bdf338420e5221ca24353b6bff1c9367189588750632e9a871b7af09ff6a2ae.png"
   },
   "coverage": "30.0",
-  "web_url": "https://example.com/foo/bar/pipelines/46"
+  "web_url": "https://example.com/foo/bar/pipelines/46",
+  "name": "Custom pipeline name"
 }