Release 0.5

[luizf-lf]

Added a few fixes and enhancements since v0.4:

• Fixed system resources components not being updated (closes #25)
• Changed get system resources methods to recover only the last resource
• Updated all data dependent components to a new responsive and self loading model (load data independently from layout) (closes #28)
• Created the database properties dashboard (From the environment view menu)
• Added a compatibility layer for Fluig 1.6.5 (Liquid) with version validation. (closes #27)
• Updated project structure.
• Updated language files to json format.
• Updated app settings view to a single page.
• Added a sync indicator component to all major components (closes #29)
• Initial tests implementation added