ci: 20 and 21: time evolution Heisenberg

TestSuite/inputs/input20.ain

-TotalNumberOfSites=32
-NumberOfTerms=2
+##Ainur 1.0
 
-DegreesOfFreedom=1
-GeometryKind=chain
-GeometryOptions=ConstantValues
-Connectors 1 1.0
+TotalNumberOfSites=8;
+NumberOfTerms=2;
 
-DegreesOfFreedom=1
-GeometryKind=chain
-GeometryOptions=ConstantValues
-Connectors 1 1.0
+gt0:GeometryKind="chain";
+gt0:GeometryOptions="ConstantValues";
+gt0:dir0:Connectors=[1.0];
 
-Model=Heisenberg
-HeisenbergTwiceS=1
+gt1:GeometryKind="chain";
+gt1:GeometryOptions="ConstantValues";
+gt1:dir0:Connectors=[1.0];
 
-SolverOptions=none
-Version=247b335fe1542909b90be8647456bfd8fd56191c
-OutputFile=data20.txt
-InfiniteLoopKeptStates=60
-FiniteLoops 4  15 100 0 -15 100 0 -15 100 0 15 100 0
-TargetSzPlusConst=16
-TargetSpinTimesTwo=0
-UseSu2Symmetry=1
+Model="Heisenberg";
+HeisenbergTwiceS=1;
 
+SolverOptions="twositedmrg,usecomplex";
+Version="247b335fe1542909b90be8647456bfd8fd56191c";
+OutputFile="data20";
+InfiniteLoopKeptStates=60;
+FiniteLoops=[[3, 100, 0],[-6, 100, 0]];
+TargetSzPlusConst=4;

TestSuite/inputs/input21.ain

+##Ainur 1.0
+
+TotalNumberOfSites=8;
+NumberOfTerms=2;
+
+gt0:GeometryKind="chain";
+gt0:GeometryOptions="ConstantValues";
+gt0:dir0:Connectors=[1.0];
+
+gt1:GeometryKind="chain";
+gt1:GeometryOptions="ConstantValues";
+gt1:dir0:Connectors=[1.0];
+
+Model="Heisenberg";
+HeisenbergTwiceS=1;
+
+SolverOptions="twositedmrg,TimeStepTargeting,restart,fixLegacyBugs";
+Version="247b335fe1542909b90be8647456bfd8fd56191c";
+RestartFilename="data20";
+OutputFile="data21";
+InfiniteLoopKeptStates=60;
+FiniteLoops=[[6, 100, 2],[-6, 100, 2]];
+RepeatFiniteLoopsTimes=2;
+TargetSzPlusConst=4;
+
+GsWeight=0.1;
+TSPTau=0.1;
+TSPTimeSteps=5;
+TSPAdvanceEach=6;
+TSPAlgorithm="Krylov";
+TSPSites=[4];
+TSPLoops=[0];
+TSPProductOrSum="product";
+
+string TSPOp0:TSPOperator=expression;
+string TSPOp0:OperatorExpression="sz";