arepl frequently has problems rendering when there is a lot of prints

[Almenon]

Example:

grid = [[" " for x in range(s)] for x in range(s)]

grid[5][3] = "X" 

[print(item) for item in grid]

Every second execution arepl does not render properly.

Initial problem was #93, now it is better but still bad in this case.

[Almenon]

I see four options here:

• Raise a bug in vscode repo and wait for someone to fix it
• Raise a bug in vscode repo and start looking into it to fix myself
• Change timing in html rendering. What does 100ms look like?
• Switch to new webview (I've been putting this off because enterprise users might still be stuck with a old vscode edition)

Third option is definitely easiest. I'll try that

[Almenon]

Changing the throttling to even 500ms didn't help too much :(

[Almenon]

I experiment more with this.... still a serious problem, even with just 2 or 3 prints it renders poorly.

[Almenon]

Opened the issue in vscode: microsoft/vscode#57749