v1.0.21

Bug fix and improvements

What's Changed

• Try to solve issue #70 and #47 by @singularitti in #71
• Restyle Fixing a wrong loop condition and wrong array size by @restyled-io in #78
• Fixing a wrong loop condition and wrong array size by @chazeon in #77
• Use least-square fitting in polynomial fitting by @chazeon in #82
• Small fix, missing linalg, rcond by @chazeon in #85
• Fix splitting in FromQEOutput.read_frequency_file by @singularitti in #89

Full Changelog: v1.0.20...v1.0.21