Better notes and bans (#14228)

Co-authored-by: Chief-Engineer <119664036+Chief-Engineer@users.noreply.github.com>

Content.Shared.Database/NoteSeverity.cs

@@ -0,0 +1,28 @@
+namespace Content.Shared.Database
+{
+    /// <summary>
+    ///     Kinds of severity that a note can have
+    /// </summary>
+    public enum NoteSeverity
+    {
+        /// <summary>
+        ///     No severity, displays a checkmark
+        /// </summary>
+        None = 0,
+
+        /// <summary>
+        ///     Minor severity, displays a minus
+        /// </summary>
+        Minor = 1,
+
+        /// <summary>
+        ///     Medium severity, displays one exclamation mark
+        /// </summary>
+        Medium = 2,
+
+        /// <summary>
+        ///     High severity, displays three exclamation marks
+        /// </summary>
+        High = 3,
+    }
+}

Content.Shared.Database/NoteType.cs

@@ -0,0 +1,38 @@
+namespace Content.Shared.Database;
+
+/*
+ * Editing the numbers here may obliterate DB records, you have been warned.
+ * If you do have to edit the numbers for some reason, please create migrations.
+ * Adding new types is fine (or even renaming), but do not remove or change them.
+ */
+
+/// <summary>
+///     Different types of notes
+/// </summary>
+public enum NoteType
+{
+    /// <summary>
+    ///     Normal note
+    /// </summary>
+    Note = 0,
+
+    /// <summary>
+    ///     Watchlist, a secret note that gets shown to online admins every time a player connects
+    /// </summary>
+    Watchlist = 1,
+
+    /// <summary>
+    ///     A message, type of note that gets explicitly shown to the player
+    /// </summary>
+    Message = 2,
+
+    /// <summary>
+    ///     A server ban, converted to a shared note
+    /// </summary>
+    ServerBan = 3,
+
+    /// <summary>
+    ///     A role ban, converted to a shared note
+    /// </summary>
+    RoleBan = 4,
+}