Force refresh App explorer on create project...

...when new project name is the same as the one set in the current-context.

The steps to reproduce:
- On Openshift cluster: create a project giving it some name
- assert that the project is successfully created, the App Explorer is refreshed automatically and
  the new project is lister in the App Explorer tree
- Delete the project
- Assert that the project is successfully deleted, the App Explorer is refreshed automatically and
  the deleted projectbow is marked as "Missing ptoject: in the App Explorer
- Click on the "Missing project" tree item to "Create new or set Active project"
- Chose "Create new project" and type exactly the same name as it was used to create the project tne the beginning
- Assert that the project is successfully created
- FAIL: Assert the App Explorer is refreshed automatically and tthe new project is listed in the App Explorer

Signed-off-by: Victor Rubezhny <vrubezhny@redhat.com>

Author: vrubezhny

src/openshift/project.ts

@@ -11,6 +11,7 @@ import { Odo } from '../odo/odoWrapper';
 import { Progress } from '../util/progress';
 import { VsCommandError, vsCommand } from '../vscommand';
 import OpenShiftItem from './openshiftItem';
+import { KubeConfigUtils } from '../util/kubeUtils';
 
 export class Project extends OpenShiftItem {
 
@@ -51,7 +52,19 @@ export class Project extends OpenShiftItem {
         if (!projectName) return null;
         projectName = projectName.trim();
         return Project.odo.createProject(projectName)
-            .then(() => `Project '${projectName}' successfully created`)
+            .then(() => {
+                const kcu = new KubeConfigUtils();
+                const currentContext = kcu.findContext(kcu.currentContext);
+                if (currentContext && projectName === currentContext.namespace) {
+                    // We have to force refresh on App Explorer in case of the new project name
+                    // is the same as the one set in current context (active project) because,
+                    // in case they are equal, the kube config will not be changed by `odo creare project`,
+                    // so the App Explorer will not be automatcally refreshed whle it really needs to be
+                    // refreshed
+                    OpenShiftExplorer.getInstance().refresh();
+                }
+                return `Project '${projectName}' successfully created`;
+            })
             .catch((error) => Promise.reject(new VsCommandError(`Failed to create Project with error '${error}'`, 'Failed to create Project')));
     }