[birt-dev] CheckIn: Bugzilla#129727 - Added new RiserType - Cone of Bar

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

- Summary:
Added new RiserType - Cone of Bar chart

- Bugzilla Bug (s) Resolved:
129727

- Description:
1. Added new RiserType of Bar chart - Cone in both model and renderer
2. Refactored code of Bar renderer.

- 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.engine.extension/src/org/eclipse/birt/chart/render/Bar.java
/org.eclipse.birt.chart.engine/src/model/org.eclipse.birt.chart.model.attribute.ecore
/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/engine/i18n/nls.properties
/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/attribute/RiserType.java
/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/attribute/impl/AttributePackageImpl.java
/org.eclipse.birt.chart.engine/xsd/attribute.xsd

- Files Added:

- Files Deleted