feat: SoPlex binary for Windows

[edkerk]

• feat:
  • Distribute SoPlex binary for Windows with RAVEN, as another open-source alternative, slower than glpk, but more suitable for MILP.

Mac and Linux binaries are not that easily distributed as the Windows variant, although it might be implemented later (in separate PR).

• [x] Installation instructions ~will be~ are adjusted.

Main improvements in this PR:

I hereby confirm that I have:

• [x] Selected develop as a target branch

[github-actions[bot]]

This PR has been automatically tested with GH Actions. Here is the output of the tests:

 > Installing from location             /home/m/actions-runner/_work/RAVEN/RAVEN
 > Checking RAVEN release               DEVELOPMENT
 > Checking MATLAB release              2020b
 > Checking system architecture         glnxa64
 > Set RAVEN in MATLAB path             Pass
 > Save MATLAB path                     Pass
   > Make binaries executable           Pass

 > Add Java paths for Excel format      Pass
 > Checking libSBML version             5.19.0
 > Checking model import and export
   > Import Excel format                Pass
   > Export Excel format                Pass
   > Import SBML format                 Pass
   > Export SBML format                 Pass

 > Checking for LP solvers
Writing problem data to `outpb.lp'...
271 lines were written
   > glpk                               Pass
   > gurobi                             Pass
   > soplex                             Fail
   > cobra                              Pass
 > Set RAVEN solver                     gurobi

 > Checking BLAST+                      Pass
 > Checking DIAMOND                     Pass
 > Checking HMMER                       Pass

 > Checking function uniqueness         Pass

*** checkInstallation complete ***

Running blastPlusTests
.
Done blastPlusTests

Running cdhitTests
.
Done cdhitTests

Running checkTasksTests
.
Done checkTasksTests

Running diamondTests
.
Done diamondTests

Running fillGapsLargeTests
..
Done fillGapsLargeTests

Running fillGapsSmallTests
...
Done fillGapsSmallTests

Running hmmerTests
.
Done hmmerTests

Running importExportTests
....
Done importExportTests

Running mafftTests
.
Done mafftTests

Running miriamTests
.
Done miriamTests

Running modelAbilitiesTests
........
Done modelAbilitiesTests

Running modelConversionTests
.
Done modelConversionTests

Running modelCurationTests
.......... ........
Done modelCurationTests

Running modelSortingTests
..
Done modelSortingTests

Running solverTests
..Writing problem data to `outpb.lp'...
271 lines were written

Error occurred in solverTests/testSoplex and it did not run to completion.
    ---------
    Error ID:
    ---------
    ''
    --------------
    Error Details:
    --------------
    Error using solverTests>testSoplex (line 100)
    Solver not working
..
Done solverTests

Running tinitTests
..........
Done tinitTests

Failure Summary:

     Name                    Failed  Incomplete  Reason(s)
    =======================================================
     solverTests/testSoplex    X         X       Errored.

Note: In the case of multiple test runs, this post will be edited.