Ongoing baseline establishment work

Create provision playbook with modular platform-interop framework
Implement first version of update-system playbook
Implement var organization
Implement basic structure of inventory file

vars/packages.yml

@@ -0,0 +1,29 @@
+---
+packages_global:
+  - cmake
+  - curl
+  - gcc
+  - gcc-c++
+  - git
+  - libselinux-python
+  - make
+  - nano
+  - openssl-devel
+  - policycoreutils-python
+  - python-devel
+  - python-firewall
+  - python-virtualenv
+  - unzip
+  - vim
+  - vim-minimal
+
+packages_dnf:
+  - python3-devel
+
+packages_yum:
+  - bash-completion
+  - bash-completion-extras
+  - nc
+  - nfs-utils
+  - python36u
+  - wget