Helper methods for organic DNA branch based manipulations.
Creates branch at given namespace with its respective value.
dna: Object - the dna instance on which will contain the created branch.namespace: String - dot notated path, eg "branch.sub-branch.property".
Queries the DNA object using dot notated namespace and returns respective end-branch value.
dna: Object - the dna instance on which will contain the loaded datanamespace: String - dot notated path to existing branch.