added cards for link

Author: Harshit Mishra

software/chords/chords-python/index.rst

@@ -1,4 +1,4 @@
-.. _chords-python:
+.. _chords-pythons:
 
 Chords-Python
 ##############

software/index.rst

@@ -16,16 +16,35 @@ Each section includes detailed instructions, code, and resources to help you get
       :margin: 4 4 0 0 
       :gutter: 2
 
-      .. grid-item-card:: Chords
+      .. grid-item-card:: Chords Web
          :text-align: center
          :link: chords
          :link-type: ref
 
-      .. grid-item-card:: BioAmp Software
+      .. grid-item-card:: Chords Python
          :text-align: center
-         :link: muscle(emg)-bioamp-arduino-firmware
+         :link: chords-pythons
          :link-type: ref
 
+      .. grid-item-card:: Muscle (EMG) BioAmp Software
+         :text-align: center
+         :link: muscle(emg)-bioamp-arduino-firmware
+         :link-type: ref
+      
+      .. grid-item-card:: Eye (EOG) BioAmp Software
+         :text-align: center
+         :link: eye-bioamp-arduino-firmware
+         :link-type: ref
+      
+      .. grid-item-card:: Heart (ECG) BioAmp Software
+         :text-align: center
+         :link: heart-bioamp-arduino-firmware
+         :link-type: ref
+      
+      .. grid-item-card:: Brain (EEG) BioAmp Software
+         :text-align: center
+         :link: brain-bioamp-arduino-firmware
+         :link-type: ref
 
 
 .. toctree::