Blickfeld-scanner

Changed
* Use latest python version for conda packages
* Build PIP package and deploy it
* Bugfix: Adapt set_ntp_server to new REST API

Added
* Introduce developer protobuf permissions

Changed
* Bugfix: Generation issue in CI pipeline

Changed
* Bugfix: Documentation was not updated in release process

Added
* SSL support for developer requests
* Doc: Add explanation how to check the python protobuf implementation
* Doc: Fix hardcoded paths in the doc creation and move doc to build folder before building it
* Doc: Check for doxygen, sphinx and python before creating the doc and return fatal error when one is missing
* Doc: Read automatic commit for the protobuf_protocol.md creation
* Debian package for blickfeld-scanner-lib

Changed
* Fix cpp examples (error_handling and set_scan_pattern)
* Bugfix: Library links in CMake for OpenSSL and Protobuf
* Refactor CMake configuration and add dependency check
* Bugfix: Build issues with protobuf plugin on Windows
* Bugfix: Use python3 as default

Added
* Support secure firmware updates

Changed
* C++: Do not force minimum protobuf version 3.6.1

Changed
* Bugfix: Fix bf_protocol_plugin build in Petalinux