Update geochemical database
Update geochemical database

Updated database with missing values filled according to the fit
model.

Due to fitting, string representation of reals has been changed to
float representation.

Closes #15145

dschwen/moose,sapitts/moose,laagesen/moose,milljm/moose,jessecarterMOOSE/moose,milljm/moose,laagesen/moose,SudiptaBiswas/moose,dschwen/moose,sapitts/moose,andrsd/moose,andrsd/moose,laagesen/moose,nuclear-wizard/moose,SudiptaBiswas/moose,harterj/moose,dschwen/moose,lindsayad/moose,harterj/moose,bwspenc/moose,jessecarterMOOSE/moose,harterj/moose,bwspenc/moose,SudiptaBiswas/moose,idaholab/moose,idaholab/moose,sapitts/moose,nuclear-wizard/moose,idaholab/moose,lindsayad/moose,andrsd/moose,SudiptaBiswas/moose,harterj/moose,jessecarterMOOSE/moose,SudiptaBiswas/moose,lindsayad/moose,idaholab/moose,bwspenc/moose,harterj/moose,idaholab/moose,lindsayad/moose,sapitts/moose,laagesen/moose,andrsd/moose,dschwen/moose,bwspenc/moose,nuclear-wizard/moose,dschwen/moose,lindsayad/moose,milljm/moose,andrsd/moose,laagesen/moose,jessecarterMOOSE/moose,jessecarterMOOSE/moose,milljm/moose,bwspenc/moose,sapitts/moose,nuclear-wizard/moose,milljm/moose