docs(installation): add required JVM settings for connection to Ignite

Adds documentation on the necessary JVM opts for Ignite and Java 17.

Closes #504

[ ] My code follows the code-style rules, and I have checked on the static analyses and benchmark (if applicable) results
[ ] I have commented my code
[ ] I have written javadoc (required for public classes and methods)
[ ] I have added sufficient unit tests
[ ] I have made corresponding changes to the documentation
[ ] I have updated the CHANGELOG.md
[ ] I have adjusted the examples or created an issue in the corresponding repository
[ ] I have adjusted the benchmark or created an issue in the corresponding repository

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GIScience / oshdb