* 1st Round update for Python 3.7, TF1.15, Keras2.3
Move Tensorflow logging verbosity prior to first tensorflow import
Keras Optimizers and nn_block update
lib.logger - Change tf deprecation messages from WARNING to DEBUG
Raise Tensorflow Max version check to 1.15
Update requirements and conda check for python 3.7+
Update install scripts, travis and documentation to Python 3.7
* Revert Keras to 2.2.4
- utils.py: Set FS backend if .faceswap config file doesn't exist
- setup.py: set .faceswap config on setup
- Dynamically load options for AMD/CPU/NVIDIA backends
Fix Keras Tensorboard callback for TF1.14
Default install on CPU to TF 1.14.0
Default Conda install to TF 1.14.0
Move pynvx for macOS to conditional requirements.txt
Dependency Updater: Improve by pluging in to setup.py
setup.py: Bugfix handling of Conda aliases
GUI: Revert console background colour
sysinfo: Handle errors in obtaining information
- GPUStats: Add more useful advice for pynvml errors
- Setup.py - Fix missing Cuda Path on Windows
- Setup.py - Handle Nonetype error on required packages
- Add script `update_deps.py` to automatically update dependencies
- Call update_deps.py when checking for updates from the GUI
- Update setup.py to respect requirements.txt sys_platform tags
- Update INSTALL.md
* PlaidML support in setup.py
* Add AMD flag for plaidml support
* PlaidML - Use .plaidML file if present, otherwise default to largest available
* Update training info message for GUI
* Add AMD option to Windows Installer
* Add quiet keras.backend importer and minor sysinfo amend.
* plug PlaidMLStats into GPUStats
* Update Docs
Remove FFMPEG from Conda Requirements
Fix Tensorboard logging for Tensorflow 1.13.1
Bump default Conda Tensorflow to 1.13.1
Update max python version to 3.7
* Sort to vgg_face. Remove Face Recognition requirements
* Remove dlib components from setup.py
* Remove dlib from Windows Installer script
* Remove dlib and cmake from requirements.txt
* Update INSTALL.md to remove all dlib requirements
* Remove dlib and cmake from dockerfiles
* Windows installer. Output cli to details Window. Setup.py bugfix
* Skip FaceFilter if invalid paths passed in
