added a glow to host device icons, no themes & no snippets icons

fix text positioning in laptop

ShhShell/Host/HostSymbol.swift

@@ -61,7 +61,7 @@ enum HostSymbol: Codable, Equatable, Hashable, CaseIterable {
 		case .desktopcomputer:
 			deltaHeight = -6
 		case .laptopcomputer:
-			deltaHeight = -2
+			deltaHeight = -1.5
 		case .genericPC:
 			deltaHeight = -6
 		default:

ShhShell/Views/Misc/HostSymbolPreview.swift

@@ -13,6 +13,10 @@ struct HostSymbolPreview: View {
 	
     var body: some View {
 		ZStack(alignment: .center) {
+			symbol.image
+				.resizable().scaledToFit()
+				.symbolRenderingMode(.monochrome)
+				.blur(radius: 1)
 			symbol.image
 				.resizable().scaledToFit()
 				.symbolRenderingMode(.monochrome)

ShhShell/Views/Themes/ThemeManagerView.swift

@@ -59,10 +59,16 @@ struct ThemeManagerView: View {
 						}
 						if hostsManager.themes.isEmpty {
 							VStack(alignment: .leading) {
+								ZStack {
 									Image(systemName: "paintpalette")
 										.resizable().scaledToFit()
 										.symbolRenderingMode(.multicolor)
-									.frame(width: 50)
+										.blur(radius: 2)
+									Image(systemName: "paintpalette")
+										.resizable().scaledToFit()
+										.symbolRenderingMode(.multicolor)
+								}
+								.frame(width: 50, height: 50)
 								Text("No themes (yet)")
 									.font(.title)
 									.padding(.vertical, 10)