Add README to orig/SOUE01 detailing the correct folder structure

.gitignore

@@ -1,14 +1,22 @@
 __pycache__
+.vscode/c_cpp_properties.json
+
+# game files
+orig/*/*
+!orig/SOUE01/README.md
+!orig/*/.gitkeep
+
+# ninja stuff
 build
 build.ninja
-orig/*/*
-!orig/*/.gitkeep
-tools/mwcc_compiler/*
-!tools/mwcc_compiler/.gitkeep
 .ninja_deps
 .ninja_log
-objdiff.json
-/tools/objdiff.exe
-.vscode/c_cpp_properties.json
+
+# tools
 tools/dtk
+tools/mwcc_compiler/*
+!tools/mwcc_compiler/.gitkeep
+/tools/objdiff.exe
+
+objdiff.json
 ctx.c

orig/SOUE01/README.md

@@ -0,0 +1,16 @@
+# Necessary files
+
+In this folder, place the extracted `main.dol` file. Then, create a `rels` folder and place the necessary rels inside.
+
+Your folder structure should look like this:
+```
+├── orig
+    ├── SOEU01.sha1
+    └── SOEU01
+        ├── main.dol
+        ├── README.md
+        └── rels
+            ├── d_a_asura_bulletNP.rel
+            ├── d_a_avater_bulletNP.rel
+            ├── ...
+```