[TODO] PICMI gaussian-bunch and analytic profile compile tests

[BrianMarre]

enable the compile tests for the gaussian-bunch and analytic distributions after finishing implementation

or

delete them

see here:

picongpu/test/python/picongpu/compiling/distribution.py

Lines 49 to 58 in cea5877

	# def test_analytic(self):
	# analytic_dist = picmi.AnalyticDistribution(
	# density_expression="a * sin(x) + z - sqrt(y)",
	# a=42)
	# self._compile_distribution(analytic_dist)
	# def test_gaussian_bunch(self):
	# gaussian_dist = picmi.GaussianBunchDistribution(
	# 1283, 0.3e-7, centroid_position=[-1321, -4e-3, 0])
	# self._compile_distribution(gaussian_dist)