Fix warnings from Electron in Explorer

[lrennels]

• resolve the Electron warning raised in test_explorer_model with the message:

(node:45405) Electron: Loading non context-aware native modules in the renderer process is deprecated and will stop working at some point in the future, please see https://github.com/electron/electron/issues/18397 for more information

• [DONE ... local environment issue] there is a bug test_explorer_sim.jlthat traces back to the get_sim_results method that pulls results from disk with results = CSVFiles.load(filepath) |> DataFrame ... it seems to be a CSVFiles.jl related issue

[lrennels]

Mimi: Error During Test at /Users/rjp/.julia/dev/Mimi/test/runtests.jl:15
  Got exception outside of a @test
  LoadError: MethodError: no method matching eachcolumn(::Tables.CopiedColumns{NamedTuple{(:time, :E_Global, :trialnum),Tuple{Array{Int64,1},Array{Float64,1},Array{Int64,1}}}})
  Closest candidates are:
    eachcolumn(!Matched::Union{Function, Type}, !Matched::Tables.Schema{names,nothing}, !Matched::Any) where names at /Users/rjp/.julia/packages/Tables/1IgAk/src/utils.jl:109
    eachcolumn(!Matched::Union{Function, Type}, !Matched::Tables.Schema{names,types}, !Matched::Any) where {names, types} at /Users/rjp/.julia/packages/Tables/1IgAk/src/utils.jl:66
  Stacktrace:
   [1] #fromcolumns#410(::Bool, ::typeof(DataFrames.fromcolumns), ::Tables.CopiedColumns{NamedTuple{(:time, :E_Global, :trialnum),Tuple{Array{Int64,1},Array{Float64,1},Array{Int64,1}}}}) at /Users/rjp/.julia/packages/DataFrames/yH0f6/src/other/tables.jl:13
   [2] (::DataFrames.var"#kw##fromcolumns")(::NamedTuple{(:copycols,),Tuple{Bool}}, ::typeof(DataFrames.fromcolumns), ::Tables.CopiedColumns{NamedTuple{(:time, :E_Global, :trialnum),Tuple{Array{Int64,1},Array{Float64,1},Array{Int64,1}}}}) at ./none:0
   [3] #DataFrame#412(::Bool, ::Type{DataFrame}, ::CSVFiles.CSVFile) at /Users/rjp/.julia/packages/DataFrames/yH0f6/src/other/tables.jl:32
   [4] DataFrame(::CSVFiles.CSVFile) at /Users/rjp/.julia/packages/DataFrames/yH0f6/src/other/tables.jl:23
   [5] |>(::CSVFiles.CSVFile, ::Type) at ./operators.jl:854
   [6] #get_sim_results#240(::Int64, ::Nothing, ::typeof(get_sim_results), ::SimulationInstance{LHSData}, ::Symbol, ::Symbol, ::String) at /Users/rjp/.julia/dev/Mimi/src/explorer/results.jl:35
   [7] #get_sim_results at ./none:0 [inlined]
   [8] #plot#248(::Bool, ::Int64, ::Nothing, ::String, ::typeof(Mimi.plot), ::SimulationInstance{LHSData}, ::Symbol, ::Symbol) at /Users/rjp/.julia/dev/Mimi/src/explorer/explore.jl:155
   [9] (::Mimi.var"#kw##plot")(::NamedTuple{(:results_output_dir,),Tuple{String}}, ::typeof(Mimi.plot), ::SimulationInstance{LHSData}, ::Symbol, ::Symbol) at ./none:0
   [10] top-level scope at /Users/rjp/.julia/dev/Mimi/test/test_explorer_sim.jl:84
   [11] include at ./boot.jl:328 [inlined]
   [12] include_relative(::Module, ::String) at ./loading.jl:1105
   [13] include(::Module, ::String) at ./Base.jl:31
   [14] include(::String) at ./client.jl:424
   [15] top-level scope at util.jl:155
   [16] top-level scope at /Users/rjp/.julia/dev/Mimi/test/runtests.jl:105
   [17] top-level scope at /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.3/Test/src/Test.jl:1107
   [18] top-level scope at /Users/rjp/.julia/dev/Mimi/test/runtests.jl:17
   [19] include at ./boot.jl:328 [inlined]
   [20] include_relative(::Module, ::String) at ./loading.jl:1105
   [21] include(::Module, ::String) at ./Base.jl:31
   [22] include(::String) at ./client.jl:424
   [23] top-level scope at none:6
   [24] eval(::Module, ::Any) at ./boot.jl:330
   [25] exec_options(::Base.JLOptions) at ./client.jl:263
   [26] _start() at ./client.jl:460
  in expression starting at /Users/rjp/.julia/dev/Mimi/test/test_explorer_sim.jl:84

[lrennels]

results = CSVFiles.load(filepath) |> DataFrame 
ERROR: MethodError: no method matching eachcolumn(::Tables.CopiedColumns{NamedTuple{(:time, :E_Global, :trialnum),Tuple{Array{Int64,1},Array{Float64,1},Array{Int64,1}}}})
Closest candidates are:
  eachcolumn(::Union{Function, Type}, ::Tables.Schema{names,nothing}, ::Any) where names at /Users/lisarennels/.julia/packages/Tables/1IgAk/src/utils.jl:109
  eachcolumn(::Union{Function, Type}, ::Tables.Schema{names,types}, ::Any) where {names, types} at /Users/lisarennels/.julia/packages/Tables/1IgAk/src/utils.jl:66
Stacktrace:
 [1] #fromcolumns#410(::Bool, ::typeof(DataFrames.fromcolumns), ::Tables.CopiedColumns{NamedTuple{(:time, :E_Global, :trialnum),Tuple{Array{Int64,1},Array{Float64,1},Array{Int64,1}}}}) at /Users/lisarennels/.julia/packages/DataFrames/yH0f6/src/other/tables.jl:13
 [2] (::DataFrames.var"#kw##fromcolumns")(::NamedTuple{(:copycols,),Tuple{Bool}}, ::typeof(DataFrames.fromcolumns), ::Tables.CopiedColumns{NamedTuple{(:time, :E_Global, :trialnum),Tuple{Array{Int64,1},Array{Float64,1},Array{Int64,1}}}}) at ./none:0
 [3] #DataFrame#412(::Bool, ::Type{DataFrame}, ::CSVFiles.CSVFile) at /Users/lisarennels/.julia/packages/DataFrames/yH0f6/src/other/tables.jl:32
 [4] DataFrame(::CSVFiles.CSVFile) at /Users/lisarennels/.julia/packages/DataFrames/yH0f6/src/other/tables.jl:23
 [5] |>(::CSVFiles.CSVFile, ::Type) at ./operators.jl:854
 [6] top-level scope at REPL[56]:1

[davidanthoff]

Next step: see whether this is better with a new Electron.jl version I'm about to tag.