Pipelines - extend init conditions (#676)

extends init condition with condition `configKeys`
This condition allows to specify a list of configuration keys which if any key is set will activate the respective step & stage

test/groovy/templates/PiperInitRunStageConfigurationTest.groovy

@@ -209,6 +209,66 @@ steps: {}
 
     }
 
+    @Test
+    void testConditionConfigKeys() {
+        helper.registerAllowedMethod('libraryResource', [String.class], {s ->
+            if(s == 'testDefault.yml') {
+                return '''
+stages:
+  testStage1:
+    stepConditions:
+      firstStep:
+        configKeys: 
+          - myKey1_1
+          - myKey1_2 
+  testStage2: 
+    stepConditions:
+      secondStep:
+        configKeys: 
+          - myKey2_1
+  testStage3:
+    stepConditions:
+      thirdStep:
+        configKeys: 
+          - myKey3_1
+'''
+            } else {
+                return '''
+general: {}
+steps: {}
+'''
+            }
+        })
+
+        nullScript.commonPipelineEnvironment.configuration = [
+            general: [myKey1_1: 'myVal1_1'],
+            stages: [:],
+            steps: [thirdStep: [myKey3_1: 'myVal3_1']]
+        ]
+
+        jsr.step.piperInitRunStageConfiguration(
+            script: nullScript,
+            juStabUtils: utils,
+            stageConfigResource: 'testDefault.yml'
+        )
+
+        assertThat(nullScript.commonPipelineEnvironment.configuration.runStage.keySet(),
+            allOf(
+                containsInAnyOrder(
+                    'testStage1',
+                    'testStage3'
+                ),
+                hasSize(2)
+            )
+        )
+
+        assertThat(nullScript.commonPipelineEnvironment.configuration.runStep.testStage1.firstStep, is(true))
+        assertThat(nullScript.commonPipelineEnvironment.configuration.runStep.testStage2?.secondStep, is(false))
+        assertThat(nullScript.commonPipelineEnvironment.configuration.runStep.testStage3.thirdStep, is(true))
+
+    }
+
+
     @Test
     void testConditionFilePattern() {
         helper.registerAllowedMethod('libraryResource', [String.class], {s ->

vars/piperInitRunStageConfiguration.groovy

@@ -72,6 +72,17 @@ void call(Map parameters = [:]) {
                             stepActive = true
                         }
                         break
+                    case 'configKeys':
+                        if (condition.getValue() instanceof List) {
+                            condition.getValue().each {configKey ->
+                                if (script.commonPipelineEnvironment.getStepConfiguration(step.getKey(), currentStage)?.get(configKey)) {
+                                    stepActive = true
+                                }
+                            }
+                        } else if (script.commonPipelineEnvironment.getStepConfiguration(step.getKey(), currentStage)?.get(condition.getValue())) {
+                            stepActive = true
+                        }
+                        break
                     case 'filePatternFromConfig':
                         def conditionValue=script.commonPipelineEnvironment.getStepConfiguration(step.getKey(), currentStage)?.get(condition.getValue())
                         if (conditionValue && findFiles(glob: conditionValue)) {