Add `atkin_2009_afm_13266` `f4_1` and `f4_2`

[DunklesArchipel]

• [x] Added a news file.

Adding Literature Checklist (delete if not applicable)

For contributors and reviewers alike.

• [x] Name PR Add literature_identifier

Filename

• [x] Words and identifiers in the filenames must be lowercase.
• [x] The filename must be of type NAME_YEAR_FIRST-WORD_VOLUME_fxy_IDENTIFIER (where x is the figure number and y the subfigure label, i.e., 2b).
• [x] The figure number must match that of the figure in the article.

Bib file

• [x] The identifier must be identical with that in the filename as well as the citation key in the YAML.
• [x] Remove typos (or unwanted whitespace), specifically in the title such as Pt (111) to Pt(111).

SVG

• [x] The curve label should be short and unambiguous?
• [x] Figure label should be of type Figure: xy (not Figure: fxy).
• [x] The figure label must be identical to that in the article.
• [x] Comments should be complete sentences ending with a period.
• [x] A tags text label should be included in the SVG.
• [x] The units on the axis should be identical to those n the figure.

YAML

• [x] The identifier must be identical to that in the filename.
• [x] Comments should be complete sentences ending with a period.

[mkheubach]

label of curves in SVG solid and in filename of SVG 1/2

[DunklesArchipel]

label of curves in SVG solid and in filename of SVG 1/2

👍 The files should indeed be named solid since 1/2 are no unique identifiers for the curves in the plot.