Improve CLI for flint_masking (#178)

* Beginning of a toy

* branch and typo fix

* added initial toy beam shape erode mask / tests

* another test

* cleaning up CLI / added some tests

* added notes to change log

* added a couple of todos, rearranging

* initial tweaks to better clean API

* matching dimensionality in beam shape erode

* added doc

* removed old min_snr argument

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Co-authored-by: tgalvin <[email protected]>

CHANGELOG.md

@@ -6,6 +6,11 @@
 - cubes are supported when computing the yandasoft linmos weights and trimming
 - `--coadd-cubes` option added to co-add cubes on the final imaging round
   together to form a single field spectral cube
+- Cleaning up the `flint_masking` CLI:
+  - added more options
+  - removed references to butterworth filter
+  - marked `minimum_boxcar)artefact_mask` as deprecated and to be removed
+- Added initial `beam_shape_erode` to masking operations
 
 # 0.2.6