Mmvec

- Adding summary commands to diagnose MMvec in the qiime2 interface [151](https://github.com/biocore/mmvec/pull/151)

Enhancements
- `equalize_biplot` option has been able to visualize microbes and metabolites on the same scale. [131](https://github.com/biocore/mmvec/pull/131)

Enhancements
- Tensorflow is now pinned to any version below 2.0 in [112](https://github.com/biocore/mmvec/pull/112)
- Learning rate defaults have been fixed to `1e-5` in [110](https://github.com/biocore/mmvec/pull/110)

Bug fixes
- Inputs are now expected to be metabolites x microbes in heatmaps [100](https://github.com/biocore/mmvec/pull/100)

Bug fixes
- Inputs are now expected to be metabolites x microbes in heatmaps [100](https://github.com/biocore/mmvec/pull/100)

Enhancements
- Ranks are transposed and viewable in qiime metadata tabulate [99](https://github.com/biocore/mmvec/pull/99)

Bug fixes
- Ranks are now calculated consistently between q2 and standalone cli [99](https://github.com/biocore/mmvec/pull/99)

Enhancements
- Paired heatmaps are available [89](https://github.com/biocore/mmvec/pull/89)
- Heatmap tutorials are available [90](https://github.com/biocore/mmvec/pull/90)

Bug fixes
- The ordering of the eigenvalues are now reversed [92](https://github.com/biocore/mmvec/pull/92)
- The qiime2 assets setup is corrected [91](https://github.com/biocore/mmvec/pull/91)

Enhancements
- Ranks from CLI can now be imported into qiime2 [84](https://github.com/biocore/mmvec/pull/84)
- Ranks can be visualized as heatmaps [69](https://github.com/biocore/mmvec/pull/69)

Bug fixes
- ConditionalFormat has been fixed [68](https://github.com/biocore/mmvec/pull/68)