remove redundant apt packages in Dockerfile (#372)

* refact: downgrade cuda driver requirement for docker image

* feat: add a Python2/3 compatible and dependency-free dependency checker for container execution

* refact: detailed instructions for nvidia-docker installation

* refact: add command to test docker compatibility

* refact: update model md5

* fix: put upperbound of thread allocation

* refact: default model made to be TinyVGG-V2

* feat: update CUDA driver requirements and put check script on README

* refact: mark logger as noexcept

* feat: add cuda10.2 + CUDNN8 + TRT8 image compilation script

* refact: remove redundant apt install cmds

Author: ganler

Dockerfile

@@ -22,7 +22,7 @@ RUN version="7.0.0-1+cuda10.0" ; \
 #    && apt install -yt python-libnvinfer=${version} python3-libnvinfer=${version} && apt-mark hold python-libnvinfer python3-libnvinfer
 
 # Install OpenCV Dependencies
-RUN apt install -y software-properties-common || apt install -y software-properties-common && \
+RUN apt install -y software-properties-common && \
     add-apt-repository "deb http://security.ubuntu.com/ubuntu xenial-security main" && \
     APT_DEPS="git cmake wget zip libgtk-3-dev libavcodec-dev libavformat-dev libswscale-dev libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev x264 v4l-utils python3-dev python3-pip libcanberra-gtk-module libcanberra-gtk3-module" && \
     apt install -y $APT_DEPS || apt install -y $APT_DEPS && \

Dockerfile.cu102.bk

@@ -22,7 +22,7 @@ RUN version="8.0.0-1+cuda10.2" ; \
 #    && apt install -yt python-libnvinfer=${version} python3-libnvinfer=${version} && apt-mark hold python-libnvinfer python3-libnvinfer
 
 # Install OpenCV Dependencies
-RUN apt install -y software-properties-common || apt install -y software-properties-common && \
+RUN apt install -y software-properties-common && \
     add-apt-repository "deb http://security.ubuntu.com/ubuntu xenial-security main" && \
     APT_DEPS="git cmake wget zip libgtk-3-dev libavcodec-dev libavformat-dev libswscale-dev libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev x264 v4l-utils python3-dev python3-pip libcanberra-gtk-module libcanberra-gtk3-module" && \
     apt install -y $APT_DEPS || apt install -y $APT_DEPS && \