put ecology allowlist in git so we don't lose it, change gitignore for it

tools/.gitignore

 data/
+!data/allowlist

tools/data/allowlist

+listadmins
+mailusers
+netzdemo
+lucasplan-announce
+lcap_news
+nokxl_montpelier
+libertadamumia+
+saveuppercampus
+bewegung
+srd
+teachpccreatively
+kohleausstieg_news
+redscare
+world-ecology
+wl-press
+animal_lib_hh
+ufwsupport-bayarea
+le_pigeonnier_de_demain
+takedirectaction
+ecosocialismdallas
+grandjury
+shundahaialert
+sarava-announce
+wretch
+meow
+gegennation_bs
+rockawayresists
+kiez-und-kosmos
+freemariusmason
+nb-mediation
+atob