Reorganization

- All garlic stuff is moved into garlic/
- Group the overlay index by sections
- Add a garlic/default.nix link to the main default.nix, so we can
  build derivations at garlic/

garlic/fig/index.nix

@@ -0,0 +1,57 @@
+{
+  super
+, self
+, bsc
+, garlic
+, callPackage
+}:
+
+let
+  rPlot = garlic.pp.rPlot;
+  ds = garlic.ds;
+in
+{
+  nbody = {
+    baseline = rPlot {
+      script = ./nbody/baseline.R;
+      dataset = ds.nbody.baseline;
+    };
+    small = rPlot {
+      script = ./nbody/baseline.R;
+      dataset = ds.nbody.small;
+    };
+    jemalloc = rPlot {
+      script = ./nbody/jemalloc.R;
+      dataset = ds.nbody.jemalloc;
+    };
+    #freeCpu = rPlot {
+    #  script = ./nbody/freeCpu.R;
+    #  dataset = ds.nbody.freeCpu;
+    #};
+    ctf = rPlot {
+      script = ./nbody/baseline.R;
+      dataset = ds.nbody.ctf;
+    };
+  };
+
+  hpcg = {
+    oss = with ds.hpcg; rPlot {
+      script = ./hpcg/oss.R;
+      dataset = oss;
+    };
+  };
+
+  saiph = {
+    granularity = with ds.saiph; rPlot {
+      script = ./saiph/granularity.R;
+      dataset = granularity;
+    };
+  };
+
+  heat = {
+    test = with ds.heat; rPlot {
+      script = ./heat/test.R;
+      dataset = test;
+    };
+  };
+}