Add comprehensive git commit editing documentation and tools#1

Copilot wants to merge 1 commit intomasterzorgms/OVMS-Android-ZorG:masterfrom

copilot/fix-22f2735c-c164-439f-b8fa-6d846d3f0ab1zorgms/OVMS-Android-ZorG:copilot/fix-22f2735c-c164-439f-b8fa-6d846d3f0ab1Copy head branch name to clipboard