Move utils package

Author: tillschallau

stars-core/src/main/kotlin/tools/aqua/stars/core/metric/metrics/evaluation/ValidTSCInstancesPerProjectionMetric.kt

@@ -18,12 +18,12 @@
 package tools.aqua.stars.core.metric.metrics.evaluation
 
 import java.util.logging.Logger
-import tools.aqua.stars.core.metric.metrics.utils.getNTimes
-import tools.aqua.stars.core.metric.metrics.utils.plotDataAsLineChart
 import tools.aqua.stars.core.metric.providers.Loggable
 import tools.aqua.stars.core.metric.providers.Plottable
 import tools.aqua.stars.core.metric.providers.ProjectionAndTSCInstanceNodeMetricProvider
 import tools.aqua.stars.core.metric.providers.Stateful
+import tools.aqua.stars.core.metric.utils.getNTimes
+import tools.aqua.stars.core.metric.utils.plotDataAsLineChart
 import tools.aqua.stars.core.tsc.TSCInstance
 import tools.aqua.stars.core.tsc.TSCInstanceNode
 import tools.aqua.stars.core.tsc.TSCProjection

stars-core/src/main/kotlin/tools/aqua/stars/core/metric/metrics/utils/DataPlotter.kt renamed to stars-core/src/main/kotlin/tools/aqua/stars/core/metric/utils/DataPlotter.kt

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package tools.aqua.stars.core.metric.metrics.utils
+package tools.aqua.stars.core.metric.utils
 
 import java.io.File
 import java.time.LocalDateTime