add parfiles and analysis script for srhd simple wave test

.gitignore

 /**/*.h5
 /**/*.log
+/**/all_parameters.toml

srhd_simple_wave/mono1_avmda/mono1_avmda.toml

+[EquationOfState]
+eos = "polytrope"
+polytrope_gamma = 1.6666666666666666667
+polytrope_k = 100.0
+
+[SRHD]
+id = "simple_wave"
+bc = "from_id"
+av_regularization = "mono"
+
+[Mesh]
+range = [ -10.0, 10.0 ]
+n = 5
+k = 200
+basis = "lgl"
+periodic = false
+
+[Output]
+variables1d = [ "D", "S", "tau", "p", "rho", "eps", "v", "smoothed_mu" ]
+aligned_ts  = "$(collect(range(0.1,6.4,step=0.1)))"
+
+[Evolution]
+cfl = 0.125
+tend = 5.0
+
+[Log]
+progress_stdout = true
+
+[HRSC]
+method = "av"
+av_method = "mda"

srhd_simple_wave/mono2_avmda/mono2_avmda.toml

+[EquationOfState]
+eos = "polytrope"
+polytrope_gamma = 1.6666666666666666667
+polytrope_k = 100.0
+
+[SRHD]
+id = "simple_wave"
+bc = "from_id"
+av_regularization = "mono"
+
+[Mesh]
+range = [ -10.0, 10.0 ]
+n = 5
+k = 50
+basis = "lgl"
+periodic = false
+
+[Output]
+variables1d = [ "D", "S", "tau", "p", "rho", "eps", "v", "smoothed_mu" ]
+aligned_ts  = "$(collect(range(0.1,6.4,step=0.1)))"
+
+[Evolution]
+cfl = 0.125
+tend = 5.0
+
+[Log]
+progress_stdout = true
+
+[HRSC]
+method = "av"
+av_method = "mda"

srhd_simple_wave/mono3_avmda/mono3_avmda.toml

+[EquationOfState]
+eos = "polytrope"
+polytrope_gamma = 1.6666666666666666667
+polytrope_k = 100.0
+
+[SRHD]
+id = "simple_wave"
+bc = "from_id"
+av_regularization = "mono"
+
+[Mesh]
+range = [ -10.0, 10.0 ]
+n = 5
+k = 100
+basis = "lgl"
+periodic = false
+
+[Output]
+variables1d = [ "D", "S", "tau", "p", "rho", "eps", "v", "smoothed_mu" ]
+aligned_ts  = "$(collect(range(0.1,6.4,step=0.1)))"
+
+[Evolution]
+cfl = 0.125
+tend = 5.0
+
+[Log]
+progress_stdout = true
+
+[HRSC]
+method = "av"
+av_method = "mda"