1. integrated data generator using google tts

2. added training script

jasper/data_utils/tts/ttsclient.py

@@ -0,0 +1,26 @@
+"""
+TTSClient Abstract Class
+"""
+from abc import ABC, abstractmethod
+
+
+class TTSClient(ABC):
+    """
+    Base class for TTS
+    """
+
+    @abstractmethod
+    def text_to_speech(self, text: str, num_channels: int, sample_rate: int,
+                       audio_encoding) -> bytes:
+        """
+        convert text to bytes
+
+        Arguments:
+            text {[type]} -- text to convert
+            channel {[type]} -- output audio bytes channel setting
+            width {[type]} -- width of audio bytes
+            rate {[type]} -- rare for audio bytes
+
+        Returns:
+            [type] -- [description]
+        """