Update DESCRIPTION

[cristinamullin]

 NB: this package now depends on R (>= 3.5.0)
 WARNING: Added dependency on R >= 3.5.0 because serialized objects in
 serialize/load version 3 cannot be read in older versions of R.
 File(s) containing such objects:
   'rExpertQuery/inst/extdata/DomainValues.rda'
   'rExpertQuery/inst/extdata/DomainValuesNull.rda'
 NB: this package now depends on R (>= 4.1.0)
 WARNING: Added dependency on R >= 4.1.0 because package code uses the
 pipe |> or function shorthand \(...) syntax added in R 4.1.0.
 File(s) using such syntax:
   'EQ_AUsMLs.R' 'EQ_Actions.R' 'EQ_ActionsDocuments.R'
   'EQ_AssessmentUnits.R' 'EQ_Assessments.R' 'EQ_CatchCorr.R'
   'EQ_DomainValues.R' 'EQ_HelperFunctions.R' 'EQ_NationalExtract.R'
   'EQ_Sources.R' 'EQ_TMDLs.R'