Add Thorntail as MP 3.2

Author: rdebusscher

src/main/java/org/eclipse/microprofile/starter/addon/microprofile/servers/model/SupportedServer.java

@@ -39,7 +39,7 @@ public enum SupportedServer {
             )
     , THORNTAIL_V2("thorntail-v2", "Thorntail V2",
             Arrays.asList(MicroProfileVersion.MP12, MicroProfileVersion.MP13, MicroProfileVersion.MP21,
-                    MicroProfileVersion.MP22, MicroProfileVersion.MP30)
+                    MicroProfileVersion.MP22, MicroProfileVersion.MP30, MicroProfileVersion.MP32)
             , "%s-thorntail.jar" //jarFileName
             , "-Dswarm.port.offset=100" //jarParameters
             , "8080" //portServiceA

src/main/java/org/eclipse/microprofile/starter/addon/microprofile/servers/server/ThorntailServer.java

@@ -80,6 +80,9 @@ public void adaptMavenModel(Model pomFile, JessieModel model, boolean mainProjec
 
             case NONE:
                 break;
+            case MP32:
+                thorntailVersion = "2.6.0.Final";
+                break;
             case MP30:
                 thorntailVersion = "2.5.0.Final";
                 break;

src/main/java/org/eclipse/microprofile/starter/core/model/MicroProfileVersion.java

@@ -32,7 +32,7 @@ public enum MicroProfileVersion {
     // Order is important as it determines the order in the Dropdown on the screen.
     // @formatter:off
     NONE(null, "")
-    , MP32("3.2", "MP 3.2")
+    , MP32("3.2", "MP 3.2", Collections.singletonList(Constants.MP3X_ALTERNATIVE))
     , MP30("3.0", "MP 3.0", Collections.singletonList(Constants.MP3X_ALTERNATIVE))
     , MP22("2.2", "MP 2.2")
     , MP21("2.1", "MP 2.1")