refactor JournalStream into multi-thread

EDJournalWatcher/EDJournalWatcher.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\EDPlayerJournal\EDPlayerJournal.csproj" />
+  </ItemGroup>
+
+</Project>

EDJournalWatcher/Program.cs

@@ -0,0 +1,21 @@
+using EDPlayerJournal;
+using EDPlayerJournal.Entries;
+
+namespace EDJournalWatcher;
+
+public class Program {
+    public static void Main(string[] args) {
+        PlayerJournal journal = new();
+        JournalStream stream = new(journal);
+
+        stream.NewJournalEntry += Stream_NewJournalEntry;
+
+        while (true) {
+            stream.ProcessQueues();
+        }
+    }
+
+    private static void Stream_NewJournalEntry(Entry entry) {
+        Console.WriteLine(entry.ToString());
+    }
+}