* adds new common functions for declarative intent modules
* adds Entity and EntityCollection
* adds dict_diff and dict_combine
* update for CI PEP8 compliance
* more CI PEP8 fixes
* more PEP8 CI clean up
* refactors the lambda assignments into top level classes
this is to be in compliant the PEP8 CI sanity checks
* one last pep8 ci fix
* removes connection functions refactored into connection
* updates ComplexDict and ComplexList objects to use with AnsibleModule
* updates modules to add new argument to ComplexList & ComplexDict
* moves parse() into the instance
* removes old Config instance and supporting code
* adds net_common shared module
* minor tweaks to NetworkConfig class for parsing config files
Ganesh Nalawade
Peter Sprygada
Abhijeet Kasurde
Dag Wieers
Peter Sprygada