Seamlessly switch for the RichTextEditor based message composer to the… (#2753)

* Seemlesly switch for the RichTextEditor based message composer to the plain one depending on whether formatting options are enabled or not.

* Address PR comments

* Fixes #2803 - Add extra padding at the bottom of the composer suggestions list

* Update preview test snapshots

* Update UI test snapshots

ElementX/Sources/Screens/Settings/AvancedOptionsScreen/AdvancedSettingsScreenModels.swift

@@ -40,7 +40,6 @@ enum AdvancedSettingsScreenViewAction { }
 protocol AdvancedSettingsProtocol: AnyObject {
     var timelineStyle: TimelineStyle { get set }
     var viewSourceEnabled: Bool { get set }
-    var richTextEditorEnabled: Bool { get set }
     var appAppearance: AppAppearance { get set }
     var sharePresence: Bool { get set }
 }

ElementX/Sources/Screens/Settings/AvancedOptionsScreen/View/AdvancedSettingsScreen.swift

@@ -31,9 +31,6 @@ struct AdvancedSettingsScreen: View {
                         kind: .picker(selection: $context.timelineStyle,
                                       items: TimelineStyle.allCases.map { (title: $0.name, tag: $0) }))
                 
-                ListRow(label: .plain(title: L10n.commonRichTextEditor),
-                        kind: .toggle($context.richTextEditorEnabled))
-                
                 ListRow(label: .plain(title: L10n.actionViewSource),
                         kind: .toggle($context.viewSourceEnabled))