Removed all code that was involved in configuring servers or masters from accounting/services.py. Such code is a duplication of the salt functionality, only with more crude and raw methods. Therefore, the code describing the salt of the master and minions has been added to the template engine and the template of the client repositories. Now setting up salt masters is no different logically from setting up other servers.

Updated netdata state in formula. Now it installs the latest stable version from static binary packages built by netdata without compiling etc.

For clients with salt masters, the feature of building a Docker image has been added to the public template. This allows you to use the salt repository with and without salt masters. For example, to configure the salt of the salt masters themselves.