Adapting to the reorganisation of the knime-scripting plugins

changed the import statements, the MANIFEST, etc.
the scripting integrations and the hcstools compile and the nodes are
all loaded in KNIME. But no test were done on node level.
Moved the hcstools into a subfolder

this is to move it away from the git-root, to put oder java modules
under the same git-root
Deletion of the files that followd from the previous commit
Reorganisation of the plugins and packages.

simplified the package names.
changed the package paths slightly for more consequent nomenclature.
Added the hcscore sources

The hcscore was built with maven and then put into the lib directory of
the hcs-tools with a shell script.
I added the hcscore sources to the project with the intention, that this plugin
will be built together with the hcs-tools (now de.mpicbg.knime.hcs.base)
from within eclipse.
removing some obsolete files.
converted hcscore from maven to eclipse project
Applying text file conventions (extensions). Adding todo
Changing dependency from library to bundle dependency for hcscore.

changing the import statements accordingly.
removing the bin directory.
Fixing the indirect dependencies of the hcstools on the libraries of the hcscore.

The hcscore now exports all necessary packages for the hcstools.
Ignoring .settings folder
Removing redundant import.
Removing TODO
Removing obsolete eclipse project files

This was leading to confusion when importing the hcstools because it did
not see the projects in the subfolders anymore.
Moving info files to the project root.
Removing NOTES.txt file.
Adding a couple of notes for developers in the README
Merge branch 'eclipse' into develop

Conflicts:
	de.mpicbg.knime.hcs.base/src/de/mpicbg/knime/hcs/base/heatmap/menu/TrellisMenu.java
	de.mpicbg.knime.hcs.base/src/de/mpicbg/knime/hcs/base/nodes/layout/JoinLayoutV2NodeModel.java
	de.mpicbg.knime.hcs.base/src/de/mpicbg/knime/hcs/base/nodes/layout/LoadLayoutV2NodeDialog.java
	de.mpicbg.knime.hcs.base/src/de/mpicbg/knime/hcs/base/nodes/layout/LoadLayoutV2NodeModel.java
	lib/hcscore-1.1.jar

Remove the hcscore.-1.1.jar. This is now a package dependency.
Change the import statements to the new package paths.
There might be some trouble with the URLSupport.java class.
There was a signature change of the constructor of the ExcelLayout class

the code was taken from the decompiled hcscore-1.1.jar (since the source
is not yet available on the main branches)
Usages of ExcelLayout where adapted accordingly
Add URLSupport class

must have gone missing during the merge process.