jhollist/lakemorpho: v1.2.0 lakemorpho

lakemorpho 1.2.0 (2021-09-23) Bug fixes

• @data@values was not returning vector as thought, switched all of these to raster::getValues (thanks to Laura Read for catching this)
• Fixed volume calcs in calcLakeMetrics with named arguments (Thanks to Viktor Gydemo Östbom for the find)

• added ability to save pseudo bathymetry from lakeVolume to input lake morpho object (thanks to Bahram Khazaei for suggetsion).
• added slope_quant arqument to lakeMaxDepth to allow for other quantiles besides the median to be used to estimate depth. Median is the default
  (thanks to Arthur Heyman for the suggestion).
• Added major and minor axis metrics to calcLakeMetrics.
• lakeVolume now has option for outputting the psuedoBathy raster to the lakeMorpho object.
• Can now run metrics without a elevation raster. Returns NA if not included for those metrics that need a depth or an elevation raster.

• Author/Contributor changes and name change.

• DOI links fixed (thanks, @katrinleinweber)
• Several typo corrections
• set rgdal warnings to thin
• Stale sp objects updated
• Fixes GH Actions
• Added new citation file