Add additional exercises

[BNAndras]

I might have an opportunity to work with some ABAP code later this year so this is a good excuse to add some more exercises over the next couple of weeks / months if the maintainers are interested. I'm in no rush to get these reviewed or merged so you can deal with these at your own pace. :)

TO DO

• allergies
• bob
• game-of-life
• roman-numerals

DONE

• binary-search Add binary-search #350
• eliuds-eggs Add eliuds-eggs #344
• isbn-verifier add isbn-verifier #364
• line-up Add line-up #345
• nucleotide-count add nucleotide-count #362
• pangram add pangram #363
• protein-translation Add protein-translation #349
• relative-distance Add relative-distance #370
• resistor-color-duo Add resistor-color-duo #347
• resistor-color-trio Add resistor-color-trio #348
• space-age add space-age #361

[mbtools]

Great work, András! 👍 It's always fun to try some new exercises, so keep them coming 😀