Apply YODA dataset setup

.gitattributes

 
 * annex.backend=MD5E
-**/.git* annex.largefiles=nothing
\ No newline at end of file
+**/.git* annex.largefiles=nothing
+CHANGELOG.md annex.largefiles=nothing
+README.md annex.largefiles=nothing
\ No newline at end of file

README.md

+# Project <insert name>
+
+## Dataset structure
+
+- All inputs (i.e. building blocks from other sources) are located in
+  `inputs/`.
+- All custom code is located in `code/`.

code/.gitattributes

+
+* annex.largefiles=nothing
\ No newline at end of file

code/README.md

+All custom code goes into this directory. All scripts should be written such
+that they can be executed from the root of the dataset, and are only using
+relative paths for portability.