Decouple ScanRequest from tekton runs

We will use an eventbus to listen for "executed"/triggered ScanRequests
and respond with tekton runID to check up on later

src/main/java/com/redhat/pctsec/model/BrewScanRequest.java

@@ -0,0 +1,8 @@
+package com.redhat.pctsec.model;
+
+public class BrewScanRequest extends ScanRequest{
+    @Override
+    public void executeScan() {
+        bus.<BrewScanRequest>requestAndForget("tekton", this);
+    }
+}

src/main/java/com/redhat/pctsec/model/ScanRequest.java

@@ -2,40 +2,20 @@ package com.redhat.pctsec.model;
 
 import com.redhat.pctsec.tekton.brewTaskRun;
 import com.redhat.pctsec.tekton.scmUrlPipelineRun;
+import io.vertx.mutiny.core.eventbus.EventBus;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Inject;
 import jakarta.inject.Singleton;
 
 import java.util.HashMap;
 @ApplicationScoped
-public class ScanRequest {
-
-    private HashMap<String, String> metadata;
-    private HashMap<String, String> oshScanOptions;
-    private String brewBuild;
-    private HashMap<String, String> scmurl;
+abstract public class ScanRequest {
 
     @Inject
-    brewTaskRun btr;
+    EventBus bus;
 
-    @Inject
-    scmUrlPipelineRun plr;
-
-    public ScanRequest(String brewBuildId)
-    {
-        this.brewBuild = brewBuildId;
-    }
+    private HashMap<String, String> metadata;
+    private HashMap<String, String> oshScanOptions;
 
-    public ScanRequest(String repo, String ref)
-    {
-        this.scmurl = new HashMap<>();
-        this.scmurl.put("repo", repo);
-        this.scmurl.put("ref", repo);
-    }
-    public void executeScan(){
-        if(this.brewBuild != null && !this.brewBuild.trim().isEmpty()){
-            //btr = new brewTaskRun();
-            btr.invokeScanTask(this.brewBuild);
-        }
-    }
+    public abstract void executeScan();
 }

src/main/java/com/redhat/pctsec/model/ScanRequests.java

@@ -16,8 +16,8 @@ public class ScanRequests {
     private HashMap<String, String> globalScanProperties;
 
     public ScanRequests(){
-        this.id =
     }
+
     public ScanRequests(pssaas pssaas){
         //Iterate scan payload and create scans
     }