Add course directory manifest and upload notes

.gitattributes

@@ -1,7 +1,3 @@
-
-# Upload-only course archive
-* filter=lfs diff=lfs merge=lfs -text
-.gitattributes -filter -diff -merge text
-README.md -filter -diff -merge text
-_course_archive/Management-39/directory-structure.json -filter -diff -merge text
-_course_archive/Management-39/README.md -filter -diff -merge text
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9c2f701892fd5b138aee0f58f1c3eb9f84ede3fd75d089e1a8e01bfe0a7e35d
+size 299

README.md

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9176df0bb8b7589f8e3be1fcbe2c2fbd158805b00e755869c3d6000a7491d908
+size 410

_course_archive/Management-39/directory-structure.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:daca3b4d520651a1f48ef88970e3900a313a812f136e9fee3f973bda56cccc17
+size 2717