Implemented Fulltext search across tags and linebreaks for letters

HaWeb/SearchHelpers/SearchState.cs

@@ -0,0 +1,15 @@
+namespace HaWeb.SearchHelpers;
+using System.Text;
+
+public class SearchState : HaWeb.HTMLParser.IState {
+    internal string SearchWord;
+    internal bool Normalize;
+    internal List<(string Page, string Line)>? Results;
+
+    public SearchState(string searchword, bool normalize = false) {
+        Normalize = normalize;
+        SearchWord = searchword;
+    }
+    
+    public void SetupState() {}
+}