Feature request: Save and reload analysis.

[PJTraill]

Since my system is relatively slow I should like to be able to save the analysis of a game (at least some of it), so that later I can reload it without repeating the analysis. I tried saving a game, but saw no specific option about saving analysis, and when I reloaded it, it started analysing all over again. I looked at the manual (around https://github.com/sanderland/katrain?tab=readme-ov-file#analysis), but did not find anything about saving analysis.

I cannot find my version from the programme menu, but I suppose that is not highly relevant!

[PJTraill]

Sorry, this seems to be a duplicate of #312.

I have just tested the “Cache analysis in SGF” option, and it worked. The only odd thing was that when I reloaded the game, the graph was only half complete. After clicking the “Go to end of game” arrow it was complete.

I do think that this option is in the wrong place: it should appear in the Save dialogue!