feat: New Input parameters format & model fixes (#82)

* feat: Input parameters entity (#74)

* feat(synth): Change synthesizers input - Add Model and Train parameters as namedTuples.

* feat(examples): Change examples inputs to match changes.

* feat: Change CGAN and WGAN examples.

* feat: Changing GAN parameters.

* feat: Chaing DRAGAN inputs and example file.

* feat(synth): Change learning rate inputs.

* feat: Introduce the concept of epochs.

* fix: Adding stock data dataset.

* feat: Adding test datasets.

* fix: Save and load methods from DRAGAN, WGAN and WGANGP. (#75)

* fix: Save and load methods from DRAGAN, WGAN and WGANGP. (#75)

* fix(TimeGAN):  supervised loss computation (#77)

* removing unused argument in build methods

* Fixed supervisor loss temporal alignment

* temporal allignment fix, path fix on example

* path fix on example ipynb

* docs: add contributing, support and license and minor changes (#78)

* minor changes on quick start and project resources
* add contributing guidelines
* add support and licensing info

* fix: Custom loss function. Example update. (#79)

Co-authored-by: Francisco Santos <36741643+jfsantos-ds@users.noreply.github.com>
Co-authored-by: Arunn Thevapalan <arunn.work@gmail.com>

Author: 3 people