[birt-dev] Checkin: Add code to dispose IDeviceRenderer in chart UI and

["Yulin Wang" <yulin.wang@xxxxxxxxxxx>]

- Summary:
Add code to dispose IDeviceRenderer in chart UI and chart viewer

- Bugzilla Bug (s) Resolved: 194701

- Description:
Add code to dispose IDeviceRenderer in chart UI and chart viewer

- Tests Description: Manual Test

- Notes to Build Team: N/A

- Notes to Developers: N/A

- Notes to QA: N/A

- Notes to Documentation: N/A

- Files Edited:

"/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/internal/ChartPreviewPainter.java" "/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/composites/MarkerEditorComposite.java" "/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/composites/PaletteEditorComposite.java" "/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/popup/series/LineSeriesMarkerSheet.java"
"/org.eclipse.birt.chart.viewer/src/org/eclipse/birt/chart/viewer/internal/util/ChartImageManager.java"

- Files Added:

- Files Deleted