add FAQ section to README with an exlanation of the "list of single-entry dictionaries" pattern

[slayoo]

No description provided.

[github-actions]

CLANG WARNINGS:

error: no input files [clang-diagnostic-error]
error: no such file or directory: '/github/workspace/files/*.cpp' [clang-diagnostic-error]
error: unable to handle compilation, expected exactly one compiler job in '' [clang-diagnostic-error]

CPPCHECK WARNINGS:

README.md:10:83: error: No pair for character ('). Can't process file. File is either invalid or unicode, which is currently not supported. [syntaxError]
For an outline of the project, rationale, architecture, and features, refer to: [D'Aquino et al., 2023 (arXiv)](https://doi.org/10.48550/arXiv.2308.02052) (please cite if PyPartMC is used in your research).
                                                                                  ^
clang-tidy-report.txt:3:101: error: syntax error [syntaxError]
error: unable to handle compilation, expected exactly one compiler job in '' [clang-diagnostic-error]
                                                                                                    ^

[github-actions]

CLANG WARNINGS:

error: no input files [clang-diagnostic-error]
error: no such file or directory: '/github/workspace/files/*.cpp' [clang-diagnostic-error]
error: unable to handle compilation, expected exactly one compiler job in '' [clang-diagnostic-error]

CPPCHECK WARNINGS:

README.md:10:83: error: No pair for character ('). Can't process file. File is either invalid or unicode, which is currently not supported. [syntaxError]
For an outline of the project, rationale, architecture, and features, refer to: [D'Aquino et al., 2023 (arXiv)](https://doi.org/10.48550/arXiv.2308.02052) (please cite if PyPartMC is used in your research).
                                                                                  ^
clang-tidy-report.txt:3:101: error: syntax error [syntaxError]
error: unable to handle compilation, expected exactly one compiler job in '' [clang-diagnostic-error]
                                                                                                    ^

[github-actions]

CLANG WARNINGS:

error: no input files [clang-diagnostic-error]
error: no such file or directory: '/github/workspace/files/*.cpp' [clang-diagnostic-error]
error: unable to handle compilation, expected exactly one compiler job in '' [clang-diagnostic-error]

CPPCHECK WARNINGS:

README.md:10:83: error: No pair for character ('). Can't process file. File is either invalid or unicode, which is currently not supported. [syntaxError]
For an outline of the project, rationale, architecture, and features, refer to: [D'Aquino et al., 2023 (arXiv)](https://doi.org/10.48550/arXiv.2308.02052) (please cite if PyPartMC is used in your research).
                                                                                  ^
clang-tidy-report.txt:3:101: error: syntax error [syntaxError]
error: unable to handle compilation, expected exactly one compiler job in '' [clang-diagnostic-error]
                                                                                                    ^