docs: add readme details to scripts/

Author: 4ndrelim

scripts/README.md

@@ -1,5 +1,8 @@
 # Running On Custom Inputs
 
-This folder allows you to pass user input and view the output after running the desired algorithm.
+This folder allows you to run the algorithm/structures on any custom input you pass in.
 
-Simply run the file via IntelliJ in the respective folder.
+Simply create a file of the similar structure as in the src/ folder or import the respective package to call the
+algorithm/structure in the `main` method of the file you create. Then, run the file via IntelliJ as per normal.
+
+Some samples are shown.