add additional views and filters for `openfe status`

[atravitz]

I'd like to use this issue as a wish-list for other openfe status views we want to include.

some thoughts include:

• parity with alchemiscale's get_network_status (status & count columns), maybe `openfe status task.db--count/-c" , and color-code similarly
• openfe status task.db --filter/-f = and everything after is treated as a filter, similar to squery.
• dependency table view - this could also be a network viz type thing.