maint: updated banner with new tonwhall link #2161

Job	Run time
build_neurostore	46s
build_neurosynth_compose	1m 24s
clean (neurosynth_compose)	2s
style_check	10s
clean (compose_nginx)	2s
clean (compose_pgsql)	2s
clean (compose_worker)	2s
clean (neurostore)	2s
clean (store_nginx)	4s
clean (store_pgsql)	3s
neurostore_backend_tests	3m 19s
neurosynth_compose_cypress_tests	6m 38s
neurosynth_compose_backend_tests	2m 56s
neurosynth_compose_JUNIT_tests	3m 44s
	19m 14s

Provide feedback