Merge commit 'b7af7718' (before move)

.github/CODE_OF_CONDUCT.md

.github/workflows/main.yml

.gitignore

.jenkins.groovy

CONTRIBUTING.md

azure-pipelines.yml

general/docs/Notarization_in_macOS.md

general/docs/changelogs/ch1_6_0.md

general/docs/changelogs/ch1_6_1.md

general/docs/changelogs/gh-1_6_1.jq

general/docs/changelogs/screencasts/ExportErrorTrace.gif

.../changelogs/screencasts/ExtendModulesForTraceExplorer.gif

...ral/docs/changelogs/screencasts/error-trace-filtering.gif

...gelogs/screencasts/model_check_from_error_trace_state.gif

...cs/changelogs/screencasts/show_hide_changed_variables.gif

general/docs/contributions.md

general/ide/README.md

general/ide/TLA.setup

org.lamport.tla.toolbox.doc/META-INF/MANIFEST.MF

...port.tla.toolbox.doc/html/gettingstarted/preferences.html