FLUT-927176 - [Others] Added trademark symbol for cartesian chart

[AswiniDileep]

Description

Updated trademark symbol to the Syncfusion's, Syncfusion and Syncfusion Essential Studio keywords in all files.

how-to(Cartesian Chart)

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accessibility(Cartesian Chart)

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chart-type(Cartesian Chart)

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getting-started(Cartesian Chart)

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overiew(Cartesian Chart)

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[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: FLUT-927176-Cartesian-Charts-Trademark-Symbol

[SyncfusionBuild]

CI Status: FAILURE ❌
Source Compilation: SUCCESS ✅
Failure Reason: CI Failure with violation
Build Location: FLUT-927176-Cartesian-Charts-Trademark-Symbol
Image Alt Text Error(s): 0
Image Size Error(s): 0
Image Name Error(s): 0
FT Layout Syntax Error(s): 0
Front matter Error(s): 1
File Path Error(s): 0
CodeSnippet File Path Missing Error(s): 0
Toc Anchor Tags Validation Error(s): 0
MD Tag Validation Error(s): 9

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: FLUT-927176-Cartesian-Charts-Trademark-Symbol

[SyncfusionBuild]

CI Status: FAILURE ❌
Source Compilation: SUCCESS ✅
Failure Reason: CI Failure with violation
Build Location: FLUT-927176-Cartesian-Charts-Trademark-Symbol
Image Alt Text Error(s): 0
Image Size Error(s): 0
Image Name Error(s): 0
FT Layout Syntax Error(s): 0
Front matter Error(s): 1
File Path Error(s): 0
CodeSnippet File Path Missing Error(s): 0
Toc Anchor Tags Validation Error(s): 0
MD Tag Validation Error(s): 9