PSL update: Add public suffix entries for dapps.earth (#708)

[layershifter]

Add public suffix entries for dapps.earth (#708)

dapps.earth is a HTTP gateway into IPFS/Swarm.

Anyone can effectively create the following subdomains (by uploading content into IPFS or Swarm):

1. *.ipfs.dapps.earth (example: bafybeiemxf5abjwjbikoz4mc3a3dla6ual3jsgpdr4cjr3oz3evfyavhwq.ipfs.dapps.earth)

2. *.bzz-immutable.dapps.earth (example: h4cpab3mz443iehtiipfi5vj46pnytrspvm5peu2u2wz7rz7m4vq.bzz-immutable.dapps.earth)

3. ..bzz.dapps.earth (example: theswarm.eth.dapps.earth)

Therefore, to ensure they can't interfere with each other's cookies, I suggest adding the following public suffix records:

1. *.dapps.earth

2. *.bzz.dapps.earth