Added a script to clone nonbillable information using deploy keys

The script requires the environment variable GH_NONBILLABLE_DEPLOYKEY to be set, containg the private key of the deploy key pair
If ran on a local machine with a .ssh/config file already setup by the user, it also expects the Host `github-nonbillable` to be configured
For more detail, see `clone_nonbillable_and_process.sh`

Execution of the script will clone the nonbillable repo, and copy the relevant .txt files into the process_csv_report repo

tools/clone_nonbillables_and_process.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+set -xe
+
+# Add deploy key to ssh config
+mkdir -p ~/.ssh
+if [ ! -e ~/.ssh/config]; then
+    touch ~/.ssh/config
+    touch ~/.ssh/id_nonbillable
+    echo "
+    Host github-nonbillable
+        HostName github.com
+        IdentityFile ~/.ssh/id_nonbillable
+    " > ~/.ssh/config
+    echo "$GH_NONBILLABLE_DEPLOYKEY" > ~/.ssh/id_nonbillable
+fi
+chmod 600 ~/.ssh/id_nonbillable
+
+git clone git@github-nonbillable:CCI-MOC/non-billable-projects.git ~/non-billable-projects