Insert cursor bar style

[nervenes]

Hello, i was wondering if it is possible to style the insert cursor bar? It is extremely thin and has a dark gray color which makes it very very hard for me to spot, ideally i'd like to change its thickness and color, but this does not seem to be possible with the ui.cursor.insert and ui.cursor.primary.insert options. Show me da wae

If it isn't currently possible, lets keep this issue open for tracking, i might take a stab at it when i have some time.