sunstreaker Release 0.0.1.dev

1. 完成序贯式、函数式以及高级函数式编程。
2. 完成模型打印、模型成图、损失和评价的成图。
3. 完成基本的层、评价函数、损失函数、优化器、激活函数。

activations	layers	losses	metrics	optimizers
Linear	Dense	binary_crossentropy	binary_accuracy	SGD
Softmax	Flatten	categorical_crossentropy	accuracy	SM3
Relu	Dropout	mean_squared_error	categorical_accuracy	Adagrad
Sigmoid	Conv2D	mean_absolute_error	sparse_categorical_accuracy	Adam
Elu	MaxPool2D	mean_squared_logarithmic_error	cosine_similarity_accuracy	Adamax
LeakyRelu	AvgPool2D	hinge	top_k_categorical_accuracy	RMSProp
Gelu	GRU	kl_divergence	sparse_top_k_categorical_accuracy	FTRL
		huber