Goneovim v0.4.1

Changes:

• Fix #68
• Fix #69
• Fix #72
• Add StartMaximizedWindow setting (related to #76 )
• Fix #77
• Fix #78
• Fix #79
• Add CLI option: --fullscreen, --maximized, --geometry, --nvim
• Add setting MaxDisplayItems for the maximum number of items displayed in the filer
• Add settings for transparency of palette and message window