bulky "Open as jupyter notebook" button

[parmentelat]

I understand the value for beginners to have this feature made very visible

however on the longer run, I tend to find this button quite in the middle of things; for example below with a reasonable width for my vscode window, I can see only 3 file tabs in the header area

is there currently a means to turn this button into a single icon - like the other ones here

if not, would it make sense to consider that feature ?

[parmentelat]

see PR in congyiwu/pull/1

note. this issue belongs more in the https://github.com/congyiwu/vscode-jupytext repo, because this one is lingering behind
however there is no 'Issues' tab in congyiwu's fork, so..