fix: Updates professions & new player gargish equipment (#819)

* Now reads Prof.txt to get the professions
* The templated professions are based on profession `TrueName`
* Adds missing starting equipment
* Implements gargish starting equipment
* Consolidates some of the code
* Moves TC stuff to the TC file.
* Fixes some starting equipment that was wrong.

Note:
* Implementing the original T2A professions is possible on the client side, but requires moving the old clilocs to the current clilocs file. In the current file the entries are blank.
* Using the original LBR professions (they match AOS but without necromancy/chivalry) is kind of confusing because the profession indexes are ripped out of the UOTD/UOR ones and have non-sequential indexes. This will probably cause confusion and people will get no templated items when they select the wrong profession.

Projects/Server/ExpansionInfo.cs

@@ -158,6 +158,30 @@ namespace Server
 
     public class ExpansionInfo
     {
+        public static string GetEraFolder(string parentDirectory)
+        {
+            var expansion = Core.Expansion;
+            var folders = Directory.GetDirectories(
+                parentDirectory,
+                "*",
+                new EnumerationOptions { MatchCasing = MatchCasing.CaseInsensitive }
+            );
+
+            while (expansion-- >= 0)
+            {
+                foreach (var folder in folders)
+                {
+                    var di = new DirectoryInfo(folder);
+                    if (di.Name.InsensitiveEquals(expansion.ToString()))
+                    {
+                        return folder;
+                    }
+                }
+            }
+
+            return null;
+        }
+
         static ExpansionInfo()
         {
             var path = Path.Combine(Core.BaseDirectory, "Data/expansion.json");