fixes #2531364. Add Graphics tool doc to visualize radial gradients

fixes #2531552. rename Graphics Path Utility to Graphics Path Tool

workaround for #2531184. Changed Graphics path utility from example to a section on the page with a header

Adding Graphics path drawing utility (example) in progress

User Guide and Exampel fixes for Charts and Graphics. Fixes #2530636, #2530643, #2530652, #2530656, #2530747, #2530714, #2530715, #2530717, #2530721, #2530722, #2530661.

Updated Graphic API docs and user guide. Added beta tags to charts and graphics user guides.

Added graphics violin example. Updated charts history.

Update graphics component.json with appropriate tags.

Graphics User Guide and Examples.