Research progress bars on the research screen should show next few turns' progress

**What do you want to see?**
The research progress bar on the main game screen shows the next few turns' progress as dimmed bars. This should be extended to the bars on the research screen.

**How would it help players?**
Give players a better idea of research progress and duration.

**Alternatives**
???

**Screenshots and mockups**
N/A

**Things to consider**
???

**Related issues**
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