Start working on transforms documentation

Author: WardBrian

src/_quarto.yml

@@ -212,6 +212,7 @@ website:
             - functions-reference/mixed_operations.qmd
             - functions-reference/compound_arithmetic_and_assignment.qmd
             - functions-reference/higher-order_functions.qmd
+            - functions-reference/transform_functions.qmd
             - functions-reference/deprecated_functions.qmd
             - functions-reference/removed_functions.qmd
             - functions-reference/conventions_for_probability_functions.qmd

src/functions-reference/_quarto.yml

@@ -47,6 +47,7 @@ book:
         - mixed_operations.qmd
         - compound_arithmetic_and_assignment.qmd
         - higher-order_functions.qmd
+        - transform_functions.qmd
         - deprecated_functions.qmd
         - removed_functions.qmd
         - conventions_for_probability_functions.qmd