Rmonize 1.1.0

Bug fixes and improvements

• To process the data during testing, the DataSchema and/or the Data
  Processing Elements and/or input datasets might not be available. To
  be able to perform testings on harmonization, an additional parameter
  .debug has been added
  #56

• The report function can now work when the code is indented in the Data
  Processing Elements.
  #54

• The function show_harmo_error() now allows the user to avoid showing
  warnings #52

deprecated functions

To avoid confusion with help(function), the function Rmonize_help()
has been renamed Rmonize_website().

Dependency changes

• set a minimum dplyr dependence to avoid bugs