983838: Updated the UG content and example changes in the chart control.

[mohammednowfel4989]

Updated the contents and samples in the UG for the following pages in chart control:

• Events
• Add or remove series
• Dynamic points
• Synchronized points
• Lazy loading
• Table in Tooltip
• Visualize grid data in chart
• Threshold in chart
• Live chart
• Hiding Axis
• Convert millisecond to date time

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: 983838-ChartFeatures3

[SyncfusionBuild]

CI Status: FAILURE ❌
Source Compilation: SUCCESS ✅
Failure Reason: CI Failure with violation
Build Location: 983838-ChartFeatures3
Technical Error(s): 0
Spelling Error(s): 3
Image Alt Text Error(s): 0
Image Size Error(s): 0
Image Name Error(s): 0
Front matter Error(s): 4
File Path Error(s): 0
CodeSnippet File Path Missing Error(s): 0
Toc Anchor Tags Validation Error(s): 0
MD Tag Validation Error(s): 0

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: 983838-ChartFeatures3

[SyncfusionBuild]

CI Status: FAILURE ❌
Source Compilation: SUCCESS ✅
Failure Reason: CI Failure with violation
Build Location: 983838-ChartFeatures3
Technical Error(s): 0
Spelling Error(s): 3
Image Alt Text Error(s): 0
Image Size Error(s): 0
Image Name Error(s): 0
Front matter Error(s): 4
File Path Error(s): 0
CodeSnippet File Path Missing Error(s): 0
Toc Anchor Tags Validation Error(s): 0
MD Tag Validation Error(s): 0

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: 983838-ChartFeatures3

[SyncfusionBuild]

CI Status: SUCCESS ✅
Source Compilation: SUCCESS ✅
Build Location: 983838-ChartFeatures3
Technical Error(s): 0
Spelling Error(s): 0
Image Alt Text Error(s): 0
Image Size Error(s): 0
Image Name Error(s): 0
Front matter Error(s): 0
File Path Error(s): 0
CodeSnippet File Path Missing Error(s): 0
Toc Anchor Tags Validation Error(s): 0
MD Tag Validation Error(s): 0

[Gowrimathi]

Fine