W1D1: replace Meet our content creators with Meet our day leads

Restore upstream lecturer list (organized by week) and rename section
from "Meet our content creators" to "Meet our day leads".

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: cindyhfls

tutorials/W1D1_BasicsAndPytorch/W1D1_Tutorial1.ipynb

@@ -4533,57 +4533,7 @@
    "metadata": {
     "execution": {}
    },
-   "source": [
-    "## Meet our content creators\n",
-    "\n",
-    "* [Alish Dipani](https://alishdipani.github.io/) \n",
-    "* [Alexander Ecker](https://eckerlab.org/) \n",
-    "* [Alona Fyshe](https://webdocs.cs.ualberta.ca/~alona/) \n",
-    "* [Andrew Saxe](https://www.saxelab.org/) \n",
-    "* Arash Ash\n",
-    "* [Arna Ghosh](https://arnaghosh.github.io/) \n",
-    "* Bikram Khastgir\n",
-    "* [Binxu Wang](https://animadversio.github.io/) \n",
-    "* [Blake Richards](https://www.mcgill.ca/neuro/blake-richards-phd)\n",
-    "* [Colleen Gillon](https://colleenjg.github.io/)\n",
-    "* Dawn Estes McKnight\n",
-    "* [Egor Zverev](https://egozverev.github.io/)\n",
-    "* [He He](https://hhexiy.github.io/) \n",
-    "* [Ioannis Mitliagkas](http://mitliagkas.github.io/)\n",
-    "* [Jose Gallego-Posada](https://gallego-posada.github.io/) \n",
-    "* [Jordan Matelsky](https://jordan.matelsky.com/) \n",
-    "* Kevin Machado Gamboa\n",
-    "* [Konrad Kording](https://kordinglab.com) *\n",
-    "* Kushaan Gupta\n",
-    "* [Lyle Ungar](https://www.cis.upenn.edu/~ungar/) \n",
-    "* [Mandana Samiei](https://mandanasmi.github.io/) \n",
-    "* Matthew Sargent\n",
-    "* Mohitrajhu Lingan Kumaraian\n",
-    "* [Pablo Samuel Castro](https://psc-g.github.io/)\n",
-    "* Rajaswa Patil\n",
-    "* Ravi Teja Konkimalla\n",
-    "* [Raymond Chua](https://raymondchua.github.io/)\n",
-    "* [Richard Gerum](https://rgerum.github.io/)\n",
-    "* [Rohan Saha](https://www.rohansaha.in/) \n",
-    "* [Saeed Salehi](https://saeedsalehi.com/) \n",
-    "* Saeed Najafi\n",
-    "* [Shaonan Wang](https://wangshaonan.github.io/)\n",
-    "* Shubh Pachchigar\n",
-    "* [Spiros Chavlis](https://spiroschv.github.io/)\n",
-    "* [Surya Ganguli](https://ganguli-gang.stanford.edu/)\n",
-    "* [Tim Lillicrap](https://contrastiveconvergence.net/~timothylillicrap/index.php)\n",
-    "* [Timo Lüddecke](https://timojl.github.io/) \n",
-    "* [Vikash Gilja](https://tnel.ucsd.edu/bio) \n",
-    "* [Vladimir Haltakov](https://haltakov.net/) \n",
-    "\n",
-    "### Past contributors\n",
-    "* [Akash Srivastava](https://akashgit.github.io/) \n",
-    "* [Feryal Behbahani](https://feryal.github.io/) \n",
-    "* [James Evans](https://sociology.uchicago.edu/directory/james-evans) \n",
-    "* [Jane Wang](http://www.janexwang.com/) \n",
-    "* [Josh Vogelstein](https://jovo.me/) \n",
-    "* [Vincenzo Lamonaco](https://www.vincenzolomonaco.com/) \n"
-   ]
+   "source": "## Meet our day leads\n\n### Week 1: the building blocks\n* [Konrad Kording](https://kordinglab.com)\n* [Andrew Saxe](https://www.saxelab.org/)\n* [Surya Ganguli](https://ganguli-gang.stanford.edu/)\n* [Ioannis Mitliagkas](http://mitliagkas.github.io/)\n* [Lyle Ungar](https://www.cis.upenn.edu/~ungar/)\n\n### Week 2: making things work\n* [Alona Fyshe](https://webdocs.cs.ualberta.ca/~alona/)\n* [Alexander Ecker](https://eckerlab.org/)\n* [James Evans](https://sociology.uchicago.edu/directory/james-evans)\n* [He He](https://hhexiy.github.io/)\n* [Vikash Gilja](https://tnel.ucsd.edu/bio) and [Akash Srivastava](https://akashgit.github.io/)\n\n### Week 3: more magic\n* [Tim Lillicrap](https://contrastiveconvergence.net/~timothylillicrap/index.php) and [Blake Richards](https://www.mcgill.ca/neuro/blake-richards-phd)\n* [Jane Wang](http://www.janexwang.com/) and [Feryal Behbahani](https://feryal.github.io/)\n* [Tim Lillicrap](https://contrastiveconvergence.net/~timothylillicrap/index.php) and [Blake Richards](https://www.mcgill.ca/neuro/blake-richards-phd)\n* [Josh Vogelstein](https://jovo.me/) and [Vincenzo Lamonaco](https://www.vincenzolomonaco.com/)"
   },
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