Add automation scripts to support displaying environment information such as...

 Add automation scripts to support displaying environment information such as RAGFlow repository version, operating system, Python version, etc. in a Linux environment for users to report issues. (#396)

### What problem does this PR solve?
Add automation scripts to support displaying environment information
such as RAGFlow repository version, operating system, Python version,
etc. in a Linux environment for users to report issues.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

printEnvironment.sh

+#!/bin/bash
+
+# The function is used to obtain distribution information
+get_distro_info() {
+    local distro_id=$(lsb_release -i -s 2>/dev/null)
+    local distro_version=$(lsb_release -r -s 2>/dev/null)
+    local kernel_version=$(uname -r)
+
+    # If lsd_release is not available, try parsing the/etc/* - release file
+    if [ -z "$distro_id" ] || [ -z "$distro_version" ]; then
+        distro_id=$(grep '^ID=' /etc/*-release | cut -d= -f2 | tr -d '"')
+        distro_version=$(grep '^VERSION_ID=' /etc/*-release | cut -d= -f2 | tr -d '"')
+    fi
+
+    echo "$distro_id $distro_version (Kernel version: $kernel_version)"
+}
+
+# get Git repo name
+git_repo_name=''
+if git rev-parse --is-inside-work-tree > /dev/null 2>&1; then
+    git_repo_name=$(basename "$(git rev-parse --show-toplevel)")
+    if [ $? -ne 0 ]; then
+        git_repo_name="(Can't get repo name)"
+    fi
+else
+    git_repo_name="It NOT a Git repo"
+fi
+
+# get CPU type
+cpu_model=$(uname -m)
+
+# get memory size
+memory_size=$(free -h | grep Mem | awk '{print $2}')
+
+# get docker version
+docker_version=''
+if command -v docker &> /dev/null; then
+    docker_version=$(docker --version | cut -d ' ' -f3)
+else
+    docker_version="Docker not installed"
+fi
+
+# get python version
+python_version=''
+if command -v python &> /dev/null; then
+    python_version=$(python --version | cut -d ' ' -f2)
+else
+    python_version="Python not installed"
+fi
+
+# Print all infomation
+echo "Current Repo: $git_repo_name"
+
+# get Commit ID
+git_version=$(git log -1 --pretty=format:'%h')
+
+if [ -z "$git_version" ]; then
+    echo "Commit Id: The current directory is not a Git repository, or the Git command is not installed."
+else
+    echo "Commit Id: $git_version"
+fi
+
+echo "Operating system: $(get_distro_info)"
+echo "CPU Type: $cpu_model"
+echo "Memory: $memory_size"
+echo "Docker Version: $docker_version"
+echo "Python Version: $python_version"