The real problem is that we are continuing to support an industry that contributes nothing at all to the publication of scientific papers. We simply do not need publishers of any kind, regardless of open access, because we have a substantially better way to distribute articles: the Internet. Sure, we need archives of articles, but that is what university libraries are for. Sure, bandwidth is needed for distribution, but that is where P2P systems like BitTorrent come in (imagine a monthly torrent of peer reviewed articles for each field). The rest is already being organized without the assistance of publishers.
Some examples: For individual genes, the established canon can usually be found online at places like Online Mendelian Inheritance in Man (OMIM) [0]. Furthermore, a lot of genetic data is now made available through what might be called "aggregators", such as Ensembl [1], which provides both a free web interface to explore genetic variation and also allows downloading of primary data. Similar resources exist for other types of data.
So, to answer your question, there are indeed a number of bioinformaticians who are trying to do exactly what you propose, some sources have become "aggregators of aggregators", for example Bioinformatic Harvester [3].
[0] www.ncbi.nlm.nih.gov/omim
[1] www.ensembl.org/index.html
[3] en.wikipedia.org/wiki/Bioinformatic_Harvester
Ps. http://www.cell.com/neuron/retrieve/pii/S089662731300648X
Most of the articles I read have the majority of the actual research going on in the text, not in whatever the "results" might nominally be. For example, a programming language paper might prove a few theorems about type-soundness, but it's rare that a new type-soundness theorem is really want you want out of the paper; that's just supporting apparatus. What's more interesting is the design discussion, motivation for why this feature was introduced and how it relates to previous features, explanation of how it was implemented, discussion of variants and future work, etc.
If you have some passing familiarity, then the introduction and discussion can help you a lot in understanding the implications proposed for the data. Most biomedical experimentation takes place in the context of considerable amount of uncertainty, e.g. relevance of the model used for human disease, etc, and more, as described in the article you linked to, so it does help many readers to have some kind of context.
The lack of discussion in biomedical articles is likely due to a fear of reprisals.
Presenting data as separate units in a publication serves the purpose of requiring actual cogitation and consideration before using the data. In a sense, all data are proprietary, and attempts to de-proprietarization of it is a mistaken endeavor. This is not to say that we shouldn't try to reproduce results, but we should be careful to acknowledge that the context is always different.
People would also benefit from a large changing body that reflects out current knowledge. But that was impossible until very recently, so every initiative on that line is new. Anyway, that second body can not replace the short frozen format.
If those descriptions makes you think about version control software, well, there are already a lot of comments talking about it.