[Other] Generate Debian package and RPM package (#1043)

* cpack deb

* cpack prerm script

* optim postinst script

* generate rpm package

* add build fd package doc

* update build fd package doc

docs/en/faq/build_fastdeploy_package.md

@@ -0,0 +1,39 @@
+English | [中文](../../cn/faq/build_fastdeploy_package.md)
+
+# Build FastDeploy C++ SDK Installation Package
+
+FastDeploy provides packaging tools for Debian installation packages and RPM installation packages, which are used to generate installation packages for FastDeploy C++ SDK. Compared with the Tar compression package, the installation package has the following advantages:
+- During installation, the script is automatically run to configure the lib path, so that users don't need to manually set environment variables such as LD_LIBRARY_PATH
+- Automatically manage dependencies and versions, and automatically install dependencies
+
+## Debian Package
+
+Debian Package is for Linux distributions of the Debian family, such as Ubuntu
+
+```
+# Setup build options, run cmake and make
+cmake .. -DENABLE_PADDLE_BACKEND=ON  -DENABLE_VISION=ON -DCMAKE_INSTALL_PREFIX=/opt/paddlepaddle/fastdeploy
+make -j
+
+# Run cpack to generate a .deb package
+cpack -G DEB
+
+# Install .deb package
+dpkg -i xxx.deb
+```
+
+## RPM Package
+
+RPM Package is for Linux distributions of the RedHat family, such as CentOS
+
+```
+# Setup build options, run cmake and make
+cmake .. -DENABLE_PADDLE_BACKEND=ON  -DENABLE_VISION=ON -DCMAKE_INSTALL_PREFIX=/opt/paddlepaddle/fastdeploy
+make -j
+
+# Run cpack to generate a .rpm package
+cpack -G RPM
+
+# Install .rpm package
+rpm -i xxx.rpm
+```