SWF Editor - Add Subflow Link to VsCode text editor

The goal of this feature is to turn "subFlowRef" property value into a link in VsCode SWF text editor.

Similar to programing languages supported by VsCode, by holding CTRL key and then hovering "subFlowRef" property value, it shall be turned into a link, then If the user clicks on the link it leads to the file or files where the the workflow "id" is equal to "subFlowRef" value.

Note: The link feature depends on a definition provider implementation.
 

Points to be considered:

• By holding CTRL key and hover "subFlowRef" property value, it shall be turned into a link
• By clicking on the link all workflow files shall be searched for the "id" property in (VsCode default behavior):
  • Opened folder root directory and its sub-directories (if there is an opened folder)
  • Opened files in the editor (if there is no opened folder)
• Support to multiple occurencies of the same wokflow "id", thus the user may pick the suitable file from the list.
• It shall work with JSON and YAML files.