AlignmentRenderer refactor. Next, multisample render.
project browser and opencga-adapter updates
merge
Developed multisample alignment render.
Merge branch 'feature/opencga-0.3' of https://github.com/opencb/jsorolla into feature/several-alignments
components updates
modified track interface to allow different dom structures
updated height and autoheight calculations
Improved multisample render support. Work in progress.

It's necessary to add a sid in the opencga-adapter to test.
Improved multisample drawing.
updated jso-header to allow or not login
jso-header ready fix
Updated MemoryStore to share IndexedDBStore interface.

It is needed an extra parameter "category", which should be a string.
This provides another level of classification.
About to update VcfMultisampleRenderer. WIP.
Developed on multisample divs. WIP.
Fixed bugs.

Bugs were related to displayed area and svg height.
Added scroll per sample and logarithmic coverage.
work in progress
added bower.json
IndexedDB: added getObjectStoreNames.