Added the Trademark symbol®- SfAccordion, SfChat,SfExpander, SfListView, SfPopup,SfPulltoRefresh and SfTreeView Controls

[SowntharyaJ]

Description
Added the Trademark symbol® : SfAccordion, SfChat, SfExpander, SfListView, SfPopup,SfPulltoRefresh and SfTreeView Controls for the following words.
Syncfusion
Essential Studio
Essential

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: ADDTradeMark

[SyncfusionBuild]

CI Status: FAILURE ❌
Source Compilation: SUCCESS ✅
Failure Reason: CI Failure with violation
Build Location: ADDTradeMark
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): 0

[SyncfusionBuild]

Build Status: INQUEUE 🕒
Build Location: ADDTradeMark

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: ADDTradeMark

[SyncfusionBuild]

CI Status: FAILURE ❌
Source Compilation: SUCCESS ✅
Failure Reason: CI Failure with violation
Build Location: ADDTradeMark
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): 0