Release v0.7.5

chore(release): phd-thesis 0.7.5

writing(melting): Comparison with LW.
writing(melting): Fluctuation model fits.
writing(melting): Conclusion.
writing(melting): Measurement of growth rates..
editing(melting): Clarify that melting is slow.
editing(melting): Describing melting point.
editing(introduction): Fixing up language and flow.
editing(introduction): Intro to dynamics in introduction.
writing(introduction): Describing OTP.
editing: Minor fixes to sentences across the board.
fix: This fixes citations and references.
fix: Add labels to each chapter.
chore(bib): Update bibliography.
writing(introduction): Rotational jamming.
writing(methods): Document quaternion operations.
editing(methods): Move quaternion rotations to distance.
writing(methods): Calculation of distances.
fix: Correct equations.
fix: More equation fixes.
writing(ML): Algorithms used.
writing(methods): Document reduced units.
fix: Use the correct units.
writing(ML): Create figures for ML in practice.
fix: Remove quaternion rotations from thesis.
editing: Minor fixes to formatting and references.
chore(bib): Update bibliography.
figure: Update placeholder to be grey.