Latest versions of apt-get don't install as much packages by default
as older ones. This fix adds some missing packages discovered for an OS
derived from the latest stable Debian. These packages exist for older
Debian derivatives as well (tested with Ubuntu 16.04 LTS).
Closes https://github.com/espressif/esp-idf/issues/4480
Uninstaller is still unsigned, as currently building and signing in 'wine'
and running Linux osslsigncode inside Inno Setup inside wine is awkward.
Closes https://github.com/espressif/esp-idf/issues/1909
TW20810
Using 'sudo pip install' can cause a lot of problems because usually
there are a couple of Python interpreters installed. This fix encourages
developers to use `pip install --user` instead which is safer.
On some systems pip and setuptools are no longer installed as
dependencies of the python packages. This commit adds the requirement
for these packages.
