Set the type of metas in TableTests to 'object'
Merge pull request #190 from janezd/test-table

Set the type of metas in TableTests to 'object'
Fix distance map selection.
Disable dendrogram selection.
Disable multiple selection.
Add weighted_std and weighted_quantiles, change bandwidth selection.
Refactor and document Variables
Remove get_value_from
Remove get_value_from and set compute_value directly