Merge FastJetClustering into MarlinFastJet

[andresailer]

Start addressing ilcsoft/FastJetClustering#1

BEGINRELEASENOTES

• Merged the FastJetClustering processor into the MarlinFastJet package
• Fix Warnings in FastJetClustering processor

ENDRELEASENOTES

[andresailer]

I am very curious to see what will happen with this when rebasing

[andresailer]

commands used to get here:

git remote add fastjetcluster git@github.com:iLCSoft/FastJetClustering.git
git fetch fastjetcluster
git checkout fastjetcluster/master -b fjcMaster
## remove unnecessary files, move files to different folders if needed
git commit -m"FastJetClustering: remove obsolete files before merging"
git checkout master ## MarlinFastJet master
git checkout -b mergeFJC ## MarlinFastJet Feature branch to receive merge
git merge fjcMaster --allow-unrelated-histories ## merged fjcMaster into mergeFJC
### fix warnings, make FJC compile
git commit ...

[gaede]

@andresailer can we merge this now ?

[andresailer]

Yes

[gaede]

@andresailer: "This branch cannot be rebased due to conflicts" - and now ?

[andresailer]

Thats what I feared. Will directly push to origin after lunch

[andresailer]

pushed to master directly