Logos - add all three to "A Diig.io project by"

[MiningInMalawi]

Hi- @Elyvin and I discussed the logos and we would like all three (CFJ, NRJN and PWYP) to go on every page under the words "A diig.io project by..." because it will show greater coalition ownership and help us to fundraise, otherwise it looks like a single organisation's project only. Thanks!