Update to 1.1.8 release

This release is compatible with DeepStream SDK 6.3

Ubuntu 20.04
Python 3.8
DeepStream SDK 6.3

Features:
- New interactive Jupyter notebook for LaunchPad demo
- New binding added: configure_source_for_ntp_sync()
- Updated deepstream-rtsp-in-rtsp-out app with new command line argument demonstrating above binding
- Updated apps that use tracker for deprecated configs

Author: nv-camilleh

FAQ.md

@@ -152,5 +152,5 @@ The pyds wheel installs the pyds.so library where all the pip packages are store
 
 Command to install the pyds wheel is:
 ```bash
-   $ pip3 install ./pyds-1.1.6-py3-none*.whl
+   $ pip3 install ./pyds-1.1.8-py3-none*.whl
 ```

HOWTO.md

@@ -16,7 +16,7 @@ This guide provides resources for DeepStream application development in Python.
 ## Prerequisites
 
 * Ubuntu 20.04
-* [DeepStream SDK 6.2](https://developer.nvidia.com/deepstream-download) or later
+* [DeepStream SDK 6.3](https://developer.nvidia.com/deepstream-download) or later
 * Python 3.8
 * [Gst Python](https://gstreamer.freedesktop.org/modules/gst-python.html) v1.16.2
 
@@ -46,11 +46,11 @@ Note: Compiling bindings now also generates a pip installable python wheel for t
 <a name="run_samples"></a>
 ## Running Sample Applications
 
-Clone the deepstream_python_apps repo under <DeepStream 6.2 ROOT>/sources:
+Clone the deepstream_python_apps repo under <DeepStream ROOT>/sources:
 git clone https://github.com/NVIDIA-AI-IOT/deepstream_python_apps
 
 This will create the following directory:  
-```<DeepStream 6.2 ROOT>/sources/deepstream_python_apps```
+```<DeepStream ROOT>/sources/deepstream_python_apps```
 
 The Python apps are under the "apps" directory.  
 Go into each app directory and follow instructions in the README.