Show only MigrationRules phase rules

In rules configuration form, show only migration rules.

#close WINDUP-1382

ui/src/main/webapp/src/app/configuration/configuration.component.ts

@@ -230,13 +230,21 @@ export class ConfigurationComponent implements OnInit, AfterViewInit {
         this.filter = Object.assign({}, this.filter);
     }
 
-    getRuleProvidersByPath(path: RulesPath) {
+    getOnlyMigrationRules(path: RulesPath) {
         const ruleProviders = this.ruleProvidersByPath.get(path) || [];
+
+        return ruleProviders.filter(provider => {
+            return provider.phase === 'MIGRATIONRULESPHASE';
+        });
+    }
+
+    getRuleProvidersByPath(path: RulesPath) {
+        const ruleProviders = this.getOnlyMigrationRules(path);
         return this._sortingService.sort(ruleProviders);
     }
 
     getFilteredRuleProvidersByPath(path: RulesPath) {
-        let filteredRuleProviders = this.ruleProvidersByPath.get(path) || [];
+        let filteredRuleProviders = this.getOnlyMigrationRules(path);
 
         this.filter.selectedFilters.forEach(filter => {
             filteredRuleProviders = filteredRuleProviders.filter((provider) => {