test and delete tqdm patch

[ambarb]

pyCHX/pyCHX/v2/_commonspeckle/chx_correlation.py

Lines 49 to 55 in 2ecdacf

	# for a convenient status bar
	try:
	from tqdm import tqdm
	except ImportError:
	def tqdm(iterator):
	return iterator

• remove patch
• global fix to imports (see below)
• use in _commonspeckle.chx_speckle or merge with _commonspeckle.chx_specklecp

[ambarb]

are other import methods are used without patch in all modules. both use tqdm and there are a mixture of implementations.

1. from tqdm import tqdm in chx_libs and then import chx_libs
2. from tqdm import tqdm

for the final implementation, we should choose least dependancies unless we end up with a very long list of standard imports that are the same for several modules.