Fixes the linting error when opening a DZN file Fix consists of splitting the MiniZinc grammars into separate grammar files

CHANGELOG.md

···
+## 0.7.0 - Split grammar definitions
+- Create seperate definitions for FlatZinc + Output models and DZN files.
+- Fixes linting error when opening DZN files
+
 ## 0.6.1 - Moved repository
 - Change the repository URL
 

grammars/dzn.cson

···
+'scopeName': 'source.dzn'
+'name': 'MiniZinc Data File'
+'comment': 'MiniZinc data files contain the values of parameters declared in a MiniZinc model.'
+'fileTypes': [
+  'dzn'
+]
+
+'patterns': [
+  {
+    'include': 'source.mzn'
+  }
+]

grammars/fzn.cson

···
+'scopeName': 'source.fzn'
+'name': 'FlatZinc'
+'comment': 'FlatZinc is the target constraint modelling language into which MiniZinc models are translated'
+'fileTypes': [
+  'fzn'
+  'ozn'
+]
+
+'patterns': [
+  {
+    'include': 'source.mzn'
+  }
+]

grammars/mzn.cson

···
 'comment': 'The MiniZinc medium level constraint modeling language'
 'fileTypes': [
   'mzn'
-  'dzn'
 ]
 
 'patterns':[