docs(mk): added doxygen commands to build docs

when running ./mk --docs the docs will also be build with the code itself and the tests

mk

@@ -19,3 +19,10 @@ meson compile -C build
 if [[ "$1" != "--noTest" ]]; then
   meson test -C build
 fi
+
+# Check if --docs are to be built
+if [[ "$*" == *"--docs"* ]]; then
+    echo "Generating documentation..."
+    doxygen
+    cd docs/latex && make
+fi