made events update propery when changing on ios

update animations on adding and removing events
fix symbolpicker crash on fast scroll by making it not show all the symbols lol
might be ready to ship?

Shared/Model/SymbolsPicker/SymbolsLoader.swift

@@ -8,7 +8,7 @@
 import Foundation
 
 class SymbolsLoader: ObservableObject {
-	@Published var allSymbols: [String] = []
+	private var allSymbols: [String] = []
 	
 	init() {
 		self.allSymbols = getAllSymbols()
@@ -16,7 +16,7 @@ class SymbolsLoader: ObservableObject {
 	
 	func getSymbols(_ searched: String) -> [String] {
 		if searched.isEmpty {
-			return allSymbols
+			return []
 		} else {
 			return allSymbols.filter() { $0.localizedCaseInsensitiveContains(searched) }
 		}