0.8.0

Features:

• Add a new parameter config_dict to the RulesEngine's constructor. It can be used when you have already loaded the YAML configuration in a dictionary and want to use it straightforward.
• Add a new parameter ignored_rules to the apply_rules() method. It can be used to easily disable a rule by its id.
• Split a rule set in two (or more) files (keep the rules organized by their file names [alphabetically sorted]).

Fixes:

• Simple condition: an error occurs when the right operand is an uppercase string (e.g., input.text=="LABEL").

Refactoring:

• Function sanitize_regex() is converted to an instance method get_sanitized_id() of BaseCondition class.