Merge pull request #53 from mayabrandi/master

trying a second time to commit the new scripts to copy fields betwen dif...
Filter out ResultFiles and not File when not aggregate
Merge pull request #54 from alneberg/fix_molar_conc

Filter out ResultFiles and not File when not aggregate
Merge pull request #57 from mayabrandi/master

WIP - Quantit and Qubit
new line
newline
fix commentation when a file has duplicated rownames
Merge pull request #58 from mayabrandi/master

WIP? Qubit and Quantit to production
input_per_sample
Merge branch 'master' of https://github.com/SciLifeLab/genologics into develop_samples_class
remooving filter in Process class
adding comments
Merge pull request #59 from mayabrandi/develop_samples_class

Develop samples class
Modified the error handling to catch non-xml errors, like privilege-related ones.
Merge pull request #60 from Galithil/fix_http_error

Modified the error handling to catch non-xml errors, like privilege-related ones.
small cleanup for odd cases
logging is good
merged the diferences
Merge pull request #61 from Galithil/fix_entities

cleanup of the Process class
added Unfound node handling for EntityDescriptors