Lab moderna: add P1

Change-Id: Ibbbfa656bfcd29eef2afb9dbd78488e4484054b6
diff --git a/quad12/labmoderna/p1a/r/.gitignore b/quad12/labmoderna/p1a/r/.gitignore
new file mode 100644
index 0000000..01564af
--- /dev/null
+++ b/quad12/labmoderna/p1a/r/.gitignore
@@ -0,0 +1 @@
+*.tex