TCORE-228 - Refactor plugin store and local

[bgelatti]

• Change the way TCore load the plugin:
  • TCore must load all plugins from plugins folder on the project
  • All plugins must be deactivated
  • The user need to active the plugin from the store to use it
  • Create an array of IDs from installed plugins from the store on tcore.yml file
• Add Store to TCore
  • All plugins from project plugins folder must be on the store
  • User active and deactivate the plugin from the store
  • Created 5 new routes for Plugin Store
    • "/plugins/store" - return all plugins from the folder plugins of the project
    • "/plugins/store/:id" - return package.json info from a specific plugin
    • "/plugins/installed" - return an array of ID of active plugins
    • "/plugins/activate/:id" - activate an plugin from store from it’s ID
    • "/plugins/deactivate/:id" - deactivate an plugin from store from it’s ID