Add some jupyter stuff for exploration (ydata mostly) and update the flake locks

rust/flake.lock

@@ -20,12 +20,10 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1714076141,
-        "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
-        "rev": "7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856",
-        "revCount": 616726,
+        "lastModified": 1717196966,
+        "narHash": "sha256-yZKhxVIKd2lsbOqYd5iDoUIwsRZFqE87smE2Vzf6Ck0=",
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.616726%2Brev-7bb2ccd8cdc44c91edba16c48d2c8f331fb3d856/018f1b7a-3024-744d-92f4-1398df513980/source.tar.gz"
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0.1.%2A.tar.gz"
       },
       "original": {
         "type": "tarball",
@@ -46,11 +44,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1714097613,
-        "narHash": "sha256-044xbpBszupqN3nl/CGOCJtTQ4O6Aca81mJpX45i8/I=",
+        "lastModified": 1717467480,
+        "narHash": "sha256-9Fbar+ycxdfZ6HbwOCgD+jWG3du/12TFisKRQm4Zhfc=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "2a42c742ab04b61d9b2f1edf392842cf9f27ebfd",
+        "rev": "260ff391290a2b23958d04db0d3e7015c8417401",
         "type": "github"
       },
       "original": {