Apex Editor using Spring Boot

Changed Apex Editor to use Spring Boot (MVC)
Changed all tests to use JUnit 5
Added more tests for policy upload feature
Updated JS files to reflect JSON encoding change
Added Apex Editor README
Changed rest path to /policy/gui/v1/apex/editor

Issue-ID: POLICY-3896
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: I10f1ee3c40244a822a7032b4b24cb02060698fc3
diff --git a/gui-editors/pom.xml b/gui-editors/pom.xml
index 3810af5..cc303af 100644
--- a/gui-editors/pom.xml
+++ b/gui-editors/pom.xml
@@ -21,7 +21,7 @@
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.onap.policy.gui</groupId>
-	      <artifactId>policy-gui</artifactId>
+        <artifactId>policy-gui</artifactId>
         <version>2.2.1-SNAPSHOT</version>
     </parent>