v0.0.234

• Split the 'Fetch Mathlib Build Cache For Current Imports' command into three (#757)
• Ensure that 'Fetch Mathlib Build Cache For ...' commands can be used downstream of Mathlib (#757)
• Add file icons for .lean files (#749, #753)
• Ensure that redundant redundant interactive requests are canceled (#746, author: @Vtec234)
• Fix a bug where some commands would sometimes try to execute in the wrong project (#750)
• Fix a potential bug where closing the InfoView could yield an 'undefined' error (#756)
• Improve progress bar messages when downloading a project (#748)