move some example charts

xchart-demo/src/main/java/org/knowm/xchart/demo/charts/plot/lines/Example0WithoutHorizontalLines.java → xchart-demo/src/main/java/org/knowm/xchart/standalone/Example0WithoutHorizontalLines.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.knowm.xchart.demo.charts.plot.lines;
+package org.knowm.xchart.standalone;
 
 import java.util.ArrayList;
 import java.util.List;

xchart-demo/src/main/java/org/knowm/xchart/demo/charts/plot/lines/Example0WithoutVerticalAndHorizontalLines.java → xchart-demo/src/main/java/org/knowm/xchart/standalone/Example0WithoutVerticalAndHorizontalLines.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.knowm.xchart.demo.charts.plot.lines;
+package org.knowm.xchart.standalone;
 
 import java.util.ArrayList;
 import java.util.List;

xchart-demo/src/main/java/org/knowm/xchart/demo/charts/plot/lines/Example0WithoutVerticalLines.java → xchart-demo/src/main/java/org/knowm/xchart/standalone/Example0WithoutVerticalLines.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.knowm.xchart.demo.charts.plot.lines;
+package org.knowm.xchart.standalone;
 
 import java.util.ArrayList;
 import java.util.List;