parsers.py redid with single default parser that takes configurating
parameters from a yaml file.
Additional parsing configuration can be achieved with the additional_parser
attribute on yaml and rewriting the func and parser method on child
classes of Parser.
func will be called after each transaction is created and the parser
should call the parent parser method or rewrite the entire parser
process.
The parse_data function is now called from the runnable and the parsing
process is now called from there. The parse command can take an optional
bank before is tries to extract it from the filename and multiple paths,
either files or directories.
The Transaction __init__ was fixed to take inputs from previously
initiated Transaction.
Also adds utils.py with helper functions.
Two new graphs created, discrete, where all discretionary expenses are
plotted, and average, for the yearly average. This later one will be
moved to report form.
Health expenses separated from required. Commute moved from fixed to
required expenses.
New by_month_and_category functions added to transactions.py.
Moves all graph and matplotlib dependencies to graph.py.
Moves Transactions and Categories methods outside the class for better
visibility.
Variable expenses renamed to required.
transactions.py now has by_year, by_month, by_categories in global scope
and slightly improved perfomance.
Add new tools.py to handle subcommands.
Most workflow moved to subcommands handlers, which in turn calls
tools.py functions.
Moves internal state (dict which gets parsed into PFState) to folder
.pfstate (sort of like git) and renamed to state.
New PFState class and factory pfstate function added.
*.pickle changed to .pfstate on .gitignore. Everything local stored in
.pfstate.
Adds vacation, status and backup commands. Modifies init, restart and
parse to receive PFState and call tools functions.
Vacation can add, list or remove vacations date intervals.
Backup saves either a full transaction list or the entire data folder
into .pfstate/backup folder.
Categorization functions moves to tools, deleted old one on
categories.py.
Moves parse_data and load_transactions/save_trasactions outside of
respective class to global scope.
Travel category class moved to the end of file, since it uses others in
its search method.
Removes unused initializer.py file.
