Correction in Emotion recognition code

[kashyappiyush1998]

There is a FaceRecognition model being loaded which has a hardcoded path, correction might help a lot of time debugging and also return emotion features along with emotion class so this model can also be used as an emotion feature extraction model. To get the face recognition model we need to run bash get_assests.sh, script from both Emotion recognition and emocap apps, which is unnecessary.