Imaging improvements, apertures, `Grid` truncation, and development QOL

This release includes:

• Introduction of a PhotometryCollection for manipulating photometry.
• Complete rewrite of the imaging functionality improving flexibility.
• Particle based objects can now be masked using spatial apertures.
• Parametric young populations have been introduced.
• Filter objects (and collections) now initialise their wavelength arrays smartly and the ability to unify a Grid and FilterCollection has been implemented (allowing unification in both directions depending on the user's focus).
• Grids can now be truncated to useful wavelength ranges to limit memory usage.
• Linting and formatting is now done with ruff.
• Developers can now use a pre-commit hook to ensure their code is formatted correctly.