Feature [DEV-9186] -Symbol line charts

[Atash3000]

[Replace With Ticket Number]

Testing Steps

1. Open Line Charts
2. Visual Panel

new dropdown "Line Datapoint Symbols" with options: None: No new shapes are added to line points, only the standard old circles are shown. Standard: Adds shapes (Circle, Square, Triangle, Diamond, Inverted Triangle) to line points, up to 5 shapes. For more than 5 series, additional series do not display shapes. 3. Legend Panel Select Legend Style: Lines. Enable the "Shapes" checkbox to add matching shapes to the legend lines.

Self Review

• I have added testing steps for reviewers
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• New and existing unit tests are passing

Screenshots (if applicable)

Additional Notes

[adamdoe]

This might read better:

Shapes will appear in the following order: circle, square, triangle, diamond, and inverted triangle. Use with a maximum of 5 data points.