v0.2.0: phd-thesis 0.2.0

- chore(deps): Replace mdl with markdownlint.
- chore(lint): Update linter configurations.
- editing(melting): Improve style of writing guided by linters.
- chore(bib): Update bibliography and references.
- fix: Ensure figures have appropriate width.
- chore(style): Configure fonts to look nice.
- chore(preamble): Organise and remove unnecessary bits.
- fix: Issue with maths.
- editing(dynamics): Updates based on linters.
- chore(preamble): Style links in document.
- chore(refactor): Rewrite the generation of colours.
- env: Include package for colour generation.
- chore(build): Thesis depends on style files.
- chore(refactor): Clean-up and comment pandoc style.
- fix: Consistency of spelling adviser.
- chore(refactor): Format style files to be more readable.
- chore(formatting): Change page margins to look pretty.
- chore(formatting): Consistency with textcite citations.
- editing: Use biber to fill in author names.
- build(deps): bump textlint-rule-stop-words from 1.0.14 to 1.0.16.
- env: Pin versions of environment packages.