Debian packaging (#8982)
* Add protobuf-compiler This adds the package protobuf-compiler to the dependencies. Without it, prometheus support will not be included. * Remove libraries from dependencies There is no need to include the libraries since they will automaticaly be added by ${shlibs:Depends} * Remove various control files - control.buster - control.eoan - control.xenial Default control file can be used - control.jessie About to be unsupported - control.wheezy unsupported - control.trusty Since Netdata need libuv1-dev to build, it cannot be build on Trusty anymore because it doesn't have that library. * Fix sysv init scripts Set the location of the pidfile using $PIDFILE in the init script and in the defaults file. This way no changes are needed when compiling for systemd or sysv. * Update documentation to reflect the changes * Add note about updating the changelog * Update install instructions * Remove travis control file adjustments Since these control files have been removed, this code is now obsolete. * Remove unused control.focal file