Update README.md

add a couple of missing licenses

README.md

@@ -90,12 +90,12 @@ Important: before you can use this model, you must follow these steps:
 | -------- | ---------------------------- | ------------------ | --------------- | ------------------------- |
 | **ASR**  | Automatic Speech Recognition | **LibriHeavy**     | CC-BY-4.0       | WER                       |
 |          |                              | **CommonVoice**    | Apache-2.0      |                           |
-|          |                              | **LibriTTS**       | ?               |                           |
+|          |                              | **LibriTTS**       | CC BY 4.0       |                           |
 |          |                              | **Spoken SQUAD**   | CC-BY-SA-4.0    |                           |
 |          |                              | **Speech-Massive** | CC-BY-NC-SA-4.0 |                           |
 | **VSR**  | Visual Speech Recognition    | **LRS2-BBC**       | Custom          | WER                   |
 | **TSUM** | Text Summarization           | **AMI**            | CC-BY-4.0       | Rouge-1, Rouge-2, Rouge-L |
-|          |                              | **ICSI**           |                 |                           |
+|          |                              | **ICSI**           | CC-BY-SA-4.0    |                           |
 | **SSUM** | Speech Summarization         | **AMI**            | CC-BY-4.0       | Rouge-1, Rouge-2, Rouge-L |
 |          |                              | **ICSI**           | CC-BY-4.0       |                           |
 | **TTS**  | Text-to-Speech Synthesis     | **LibriTTS**       | CC-BY-4.0       | WER, CER, SSIM, UTMOS     |