v0.5.0

What's Changed

1. Modified the code so that the extra images that were being generate are no longer being generated.
2. Modified the way we were computing integ_groups for different functions, so that it is now consistent throughout the code.
3. In the make_lexi_images function, the final images were not being produced correctly. The units were counts instead of counts/second. Fixed this issue.
4. In the make_lexi_images function, while doing background subtraction, the background was in counts/second however, LEXI counts were just counts. Fixed it now so that they both are in counts/second.
5. The array_to_image function, based on the type of input, makes plots with different kinds of cmap. For example, if it is making lexi image, unless a different value of cmap is provided, it will always use plasma, whereas for sky backgrounds, it will use inferno. If any other key is provided, the function will default to using viridis.
6. make_lexi_images function now also returns the values of background arrays, as well as exposure maps.
7. calc_sky_backgrounds function now also return the value of exposure maps.
8. Bumped up code version from 0.4.1 to 0.5.0

• 88 multiple images for a single integration time by @qudsiramiz in #89
• version bump from 0.4.1 to 0.5.0 by @qudsiramiz in #90

Full Changelog: v0.4.1...v0.5.0