Fix missing __init__.py files, preventing proper pip install of entities and rnib

Change-Id: Iaa66305ba734e2014382a0a25b1daf9fb95ed65f
Signed-off-by: Joao F. Santos <joaosantos@vt.edu>
diff --git a/ricxappframe/entities/__init__.py b/ricxappframe/entities/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/ricxappframe/entities/__init__.py
diff --git a/ricxappframe/entities/rnib/__init__.py b/ricxappframe/entities/rnib/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/ricxappframe/entities/rnib/__init__.py