Added Trademark Symbol

[SabarieswaranSF4791]

Feature Description

In MAUI Extension UG Documentation content, trademark symbol is added for essential studio

Solution description

I have added trademark symbol in the md files

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: EXT-192775-Add-Trademark-Symbol

[SyncfusionBuild]

CI Status: FAILURE ❌
Source Compilation: SUCCESS ✅
Failure Reason: CI Failure with violation
Build Location: EXT-192775-Add-Trademark-Symbol
Technical Error(s): 0
Spelling Error(s): 1
Image Alt Text Error(s): 0
Image Size Error(s): 3
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): 0

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: EXT-192775-Add-Trademark-Symbol

[SyncfusionBuild]

CI Status: SUCCESS ✅
Source Compilation: SUCCESS ✅
Build Location: EXT-192775-Add-Trademark-Symbol
Technical Error(s): 0
Spelling Error(s): 0
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): 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