Polish for tooltips + text field layer placeholder text (#1351)

Author: ellbosch

Stitch/Graph/Node/Layer/Type/Text/TextFieldLayerNode.swift

@@ -9,7 +9,7 @@ import Foundation
 import SwiftUI
 import StitchSchemaKit
 
-let DEFAULT_TEXT_PLACEHOLDER_VALUE = String("PlaceHolder")
+let DEFAULT_TEXT_PLACEHOLDER_VALUE = String("Placeholder Text")
 
 extension LayerSize {
     static let DEFAULT_TEXT_FIELD_SIZE: Self = .init(width: 300, height: 100)

Stitch/Graph/Toolbar/View/CatalystNavigationBarHelperViews.swift

@@ -225,7 +225,7 @@ struct CatalystTopBarGraphButtons: View {
             }
 
             CatalystNavBarButton("sidebar.right",
-                                 toolTip: "Open Layer Inspector") {
+                                 toolTip: "Toggle Layer Inspector") {
                 dispatch(LayerInspectorToggled())
             }
         }

Stitch/Graph/Toolbar/View/TopBarSharingButtonsView.swift

@@ -49,7 +49,7 @@ struct TopBarSharingButtonsView: View {
 
             CatalystToolbarButton(
                 systemImageName: .SHARE_ICON_SF_SYMBOL_NAME,
-                tooltipText: "Record Prototype"
+                tooltipText: "Share"
             ) {
                 // log("my action here")
             }
@@ -254,7 +254,7 @@ Platform: \(Self.platform)
         ZStack {
             CatalystToolbarButton(
                 systemImageName: Self.iconName,
-                tooltipText: "Share"
+                tooltipText: "Contact Us"
             ) {
                 // log("my action here")
             }