[office/kmymoney/Handbook-5.2] /: more work on investments

Git commit 0745230478fd5aa71c17b371c8278f04bd8a499a by Jack Ostroff. Committed on 09/09/2023 at 01:37. Pushed by ostroffjh into branch 'Handbook-5.2'. more work on investments M +10 -5README-CONTRIBUTORS M +393 -144 doc/details-investments.docbook

[office/kmymoney/Handbook-5.2] doc: beginning edits to investments

Git commit 77c7557bc496c46d85123701bee01587ea273540 by Jack Ostroff. Committed on 05/09/2023 at 21:25. Pushed by ostroffjh into branch 'Handbook-5.2'. beginning edits to investments M +72 -42 doc/details-investments.docbook