Readding .idea files into repo. Updated gitignore file

Module [overlord]:
  + profiles_settings.xml
  + jbonfante.xml
  + Project_Default.xml
  + profiles_settings.xml
  + Generated_files.xml
  + overlord_node_modules.xml
  + scope_settings.xml
  + compiler.xml
  + dbnavigator.xml
  + encodings.xml
  + jsLibraryMappings.xml
  + misc.xml
  + modules.xml
  + uiDesigner.xml
  + vcs.xml
  * .gitignore