OrchidE 2019.1.11.0: Fixes in the parser

Changes

• Change: Improvements of the parser when interpreting plain scalar texts.
• Bugfix: Fixed parser error when using text in quotation marks within Jinja2 templates.
• Bugfix: Support for role names with special characters for the command Go to Declaration.
• Bugfix: Incorrect recognition of TODOs in role and variables files.