0.7.2-RC4

• Add module settings. It allows to enable/disable modules which aren't needed.
• Add ability to specify port for Electron app (./laverna --port 8080)
• Add electronSearch module #395, 389. The module needs to be enabled.
• Add a module for synchronizing data to a file system #262, #6, #104, #155.
• Add Danish and update French translations.

In order to start synchronizing data into file system, you need to enable fs module and specify a folder. Currently the module is available only in Electron app.