v1.3.0 release

New features :

• added support for config file. now you can perform below actions using .tasklist/config.json file.
  • enable or disable emojis.
  • add a custom default project.

Bug fixes :

• listproj command always lists default project. (fixed 👍 )
• add, listproj commands throw error when there are no projects. (fixed 👍 )