0.4.0.b3098: C-002 solution implementation (#896)

* Added RestrictedPython and restricted globals to compile avatar code in restricted manner.

* No longer updates code at every turn

* Moved restricted code to separate file.

* Revert "Moved restricted code to separate file."

This reverts commit e1b64758a3c16673b5c3c473b4a6824ea7257e47.

* Cleaned up comments and logs.

* Removed additional unused imports.

* Added actions to globals and cleaned up other globals

* Added regex to clean logs of unwanted warnings.

* Added Avatar in module dict straight away to fix delayed turn issue.

* Enables use of += and other similar operations

* Removed broken regex

* Fixed tests

* Removed imports from avatar examples

* Added tests

* Try fixing tests on travis

* Try fixing tests on travis part 2

* Re-update pipfile package name

* Check to see if RestrictedPython in setup.py causes an issue

* Update class definition

* Added builtins import for future Python 3

* CodeClimate

* Revert "Enables use of += and other similar operations"

* Made tests format consistent

* Re-added RestrictedPython to dependencies

* Bumped up version

* Removed tests from CodeClimate exclude and renamed avatar file