Lab moderna: add p9

Change-Id: I2bbcf8606379a44825edd03b0020179b4205af6a
diff --git a/quad12/labmoderna/p9/output/.gitignore b/quad12/labmoderna/p9/output/.gitignore
new file mode 100644
index 0000000..4919bbc
--- /dev/null
+++ b/quad12/labmoderna/p9/output/.gitignore
@@ -0,0 +1,2 @@
+*.tex
+*.svg