Refactor repo to not use builds/ directory for compiled charms due to licensing conflicts. See README.md for instructions on how to build a layer

Signed-off-by: Adam Israel <adam.israel@canonical.com>
diff --git a/layers/vyos-proxy/wheelhouse.txt b/layers/vyos-proxy/wheelhouse.txt
new file mode 100644
index 0000000..24d2c9c
--- /dev/null
+++ b/layers/vyos-proxy/wheelhouse.txt
@@ -0,0 +1 @@
+paramiko==2.0.1