Move filterlab release to week of parallelism

Author: YHTerrance

_data/site.json

@@ -438,9 +438,10 @@
       "slides_light_pdf": "https://raw.githubusercontent.com/rust-stuco/lectures/main/10_smart_pointers/smart_pointers-light.pdf",
       "slides_dark_html": "http://htmlpreview.github.io/?https://github.com/rust-stuco/lectures/blob/main/10_smart_pointers/smart_pointers-dark.html",
       "slides_dark_pdf": "https://raw.githubusercontent.com/rust-stuco/lectures/main/10_smart_pointers/smart_pointers-dark.pdf",
-      "hw_handout": "/hw/filterlab/filterlab.zip",
-      "hw_writeup": "/hw/filterlab/doc/filterlab/index.html",
-      "hw_released": true,
+      "hw_name": "",
+      "hw_handout": "",
+      "hw_writeup": "",
+      "hw_released": false,
       "details_released": true,
       "slides_released": true,
       "extras": [
@@ -500,6 +501,9 @@
       "hw_name": "RowLab",
       "hw_handout": "/hw/rowlab/rowlab.zip",
       "hw_writeup": "/hw/rowlab/doc/rowlab/index.html",
+      "hw_ec_name": "FilterLab",
+      "hw_ec_handout": "/hw/filterlab/filterlab.zip",
+      "hw_ec_writeup": "/hw/filterlab/doc/filterlab/index.html",
       "hw_released": true,
       "details_released": true,
       "slides_released": true,