Replace pillow's deprecated textsize, add zooming support

[jbruned]

• Use getbboxsize instead of the deprecated textsize [critical fix, closes Issue: PIL deprecated the textsize() method in 10.0.0 #74]
• Use COCO format's image_root, if available, when not provided via command line [feature]
• Allow to zoom images in/out using Ctrl++ or Ctrl+- [feature, closes Large image support #53]

[trsvchn]

@jbruned Thank you so much for the PR!! Especially for the zooming support!

I'll review it asap.

[jbruned]

@jbruned Thank you so much for the PR!! Especially for the zooming support!

I'll review it asap.

Sure! It's a pretty basic implementation but I found it useful for my use case so I opened a PR. Thank you for the tool as well!

[Nodemana]

Please merge this PR!

[trsvchn]

Thank you so much for your interest, @Nodemana !!

I truly appreciate it. The project looks a bit abandoned at the moment, as I'm currently busy with my PhD project, which is in a completely different domain.

I'll look into it as soon as possible—it's really motivating to see your interest!

:)

[Nodemana]

Thank you so much for your interest, @Nodemana !!

I truly appreciate it. The project looks a bit abandoned at the moment, as I'm currently busy with my PhD project, which is in a completely different domain.

I'll look into it as soon as possible—it's really motivating to see your interest!

:)

I know your pain friend.