introduced new DictOfSeries

if i refer to DictOfSeries i always mean the new one.

should be merged after !628 (merged) to keep things seperated

⚠ only doc-test fail all tests succeed

Code

added:

• new saqc.frame.DictOfSeries class
• DictOfSeries.__eq__ return a scalar boolean (not a bool frame or object like pandas do)
• DictOfSeries keys can be of type str, int or float (needs discussion )
• new function _castGenericResult in saqc.funcs.generic.py
• new method Flags.keys()

changed:

• SaQC._initData
• generic handling
• rm access to pd.Series.name where the code relied on that the old-DictOfSeries set the name while taking it in

removed:

• rm dios package
• to_dios
• mergeDios
• concatDios
• Flags.toDios()

tests

added:

• test_SaQC_attributes

removed:

• test_concatDios
• test_concatDios_warnings

fixed:

• test_core.core.test_copy
• rm some old calls to .squeeze()
• commented old code in fuzzy.lib.functionKwargs that used FreqString, ColumnName, IntegerWindow, which are non-existent

(pre-existing) BUG s

• in test_masking.py: test_maskingMasksData() see change and comment