common_docs: Common arguments and documentation for various functions

Description

Common arguments and documentation for various functions

project_dir: Character. Directory where project files are stored. File paths will be used to extract information and must actually exist.
project_files: Character. Vector of project file paths. These paths can be absolute or relative to the working directory, and don't actually need to point to existing files unless you plan to use clean_gps() or other sampling steps down the line. Must be provided if project_dir is NULL.
subset: Character. Text pattern to mark a subset of files/directories to either "keep" or "omit" (see subset_type)
subset_type: Character. Either keep (default) or omit files/directories which match the pattern in subset.
meta: Data frame. Recording metadata. Output of clean_metadata().
meta_sites: (Spatial) Data frame. Recording metadata with added coordinates. Output of clean_metadata() and then add_sites() (with either clean_gps() or clean_site_index()).
col_site_id: Column. Unquoted column containing site strata IDs (defaults to site_id).
date: Logical. Whether to summarize output by date (as well as site_id and aru_id. Default FALSE.
path: Character. Path to wave file.
dir_out: Character. Output directory.
quiet: Logical. Whether to suppress progress messages and other non-essential updates.

Use @inheritParams common_docs to include the above in any function documentation with a matching argument (will only include matching args)