Pre-Alpha 0.2.2

This update fixes custom blocks making, some issues related to duplicating models and implements reconnections on the games

• The game now reconnects when the communication with the server stops
• Fixed some problems with the grid
• Fixed the inventory being empty on start
• Fixed an issue where the duplicated models were empty in the server, causing them to fail loading.
• Fixed an issue where block palettes on the server wasn't being applied correctly to models.
• Custom blocks can now be created again: fixed an issue where the interface was failing to get the active block palette.

Know issues: The grid is still buggy