Update options add_output function to allow more customization
Added return value to add_output and test case
added more tests for add_output function
Fixed issue with loading module from parent directory
added example data
Added example outputs to gitignore
Added sticky option to options and handle it in get output files
added sticky paramter to default cleanup
Generalized add_input/output/option in Options
Translate input/output file paths to absolute paths
Added colors to validaton error messages
Updated absolute path support
added suf/pre filter to templates
added __file__ for tool paths in template environment
fixed issue with printing clean paths
fixed issue with path check
ensure that global contecxt is reset properly and added some variables
to template environment
Merge branch 'develop' of github.com:thasso/pyjip into develop