Check that all standard cells in a library have all required files

[mithro]

Each standard cell should have a certain set of files.

Example list of files;

definition.json
sky130_fd_sc_hd__a2111o_1.cdl
sky130_fd_sc_hd__a2111o_1__ff_100C_1v65.lib.json
sky130_fd_sc_hd__a2111o_1__ff_100C_1v95.lib.json
sky130_fd_sc_hd__a2111o_1__ff_n40C_1v56.lib.json
sky130_fd_sc_hd__a2111o_1__ff_n40C_1v65.lib.json
sky130_fd_sc_hd__a2111o_1__ff_n40C_1v76.lib.json
sky130_fd_sc_hd__a2111o_1__ff_n40C_1v95_ccsnoise.lib.json
sky130_fd_sc_hd__a2111o_1.gds
sky130_fd_sc_hd__a2111o_1.lef
sky130_fd_sc_hd__a2111o_1.magic.lef
sky130_fd_sc_hd__a2111o_1.netlist.tsv
sky130_fd_sc_hd__a2111o_1.spice
sky130_fd_sc_hd__a2111o_1__ss_100C_1v40.lib.json
sky130_fd_sc_hd__a2111o_1__ss_100C_1v60.lib.json
sky130_fd_sc_hd__a2111o_1__ss_n40C_1v28.lib.json
sky130_fd_sc_hd__a2111o_1__ss_n40C_1v35.lib.json
sky130_fd_sc_hd__a2111o_1__ss_n40C_1v40.lib.json
sky130_fd_sc_hd__a2111o_1__ss_n40C_1v44.lib.json
sky130_fd_sc_hd__a2111o_1__ss_n40C_1v60_ccsnoise.lib.json
sky130_fd_sc_hd__a2111o_1__ss_n40C_1v76.lib.json
sky130_fd_sc_hd__a2111o_1.svg
sky130_fd_sc_hd__a2111o_1__tt_025C_1v80.lib.json
sky130_fd_sc_hd__a2111o_1__tt_100C_1v80.lib.json
sky130_fd_sc_hd__a2111o_1.v
sky130_fd_sc_hd__a2111o_2.cdl
sky130_fd_sc_hd__a2111o_2__ff_100C_1v65.lib.json
sky130_fd_sc_hd__a2111o_2__ff_100C_1v95.lib.json
sky130_fd_sc_hd__a2111o_2__ff_n40C_1v56.lib.json
sky130_fd_sc_hd__a2111o_2__ff_n40C_1v65.lib.json
sky130_fd_sc_hd__a2111o_2__ff_n40C_1v76.lib.json
sky130_fd_sc_hd__a2111o_2__ff_n40C_1v95_ccsnoise.lib.json
sky130_fd_sc_hd__a2111o_2.gds
sky130_fd_sc_hd__a2111o_2.lef
sky130_fd_sc_hd__a2111o_2.magic.lef
sky130_fd_sc_hd__a2111o_2.netlist.tsv
sky130_fd_sc_hd__a2111o_2.spice
sky130_fd_sc_hd__a2111o_2__ss_100C_1v40.lib.json
sky130_fd_sc_hd__a2111o_2__ss_100C_1v60.lib.json
sky130_fd_sc_hd__a2111o_2__ss_n40C_1v28.lib.json
sky130_fd_sc_hd__a2111o_2__ss_n40C_1v35.lib.json
sky130_fd_sc_hd__a2111o_2__ss_n40C_1v40.lib.json
sky130_fd_sc_hd__a2111o_2__ss_n40C_1v44.lib.json
sky130_fd_sc_hd__a2111o_2__ss_n40C_1v60_ccsnoise.lib.json
sky130_fd_sc_hd__a2111o_2__ss_n40C_1v76.lib.json
sky130_fd_sc_hd__a2111o_2.svg
sky130_fd_sc_hd__a2111o_2__tt_025C_1v80.lib.json
sky130_fd_sc_hd__a2111o_2__tt_100C_1v80.lib.json
sky130_fd_sc_hd__a2111o_2.v
sky130_fd_sc_hd__a2111o_4.cdl
sky130_fd_sc_hd__a2111o_4__ff_100C_1v65.lib.json
sky130_fd_sc_hd__a2111o_4__ff_100C_1v95.lib.json
sky130_fd_sc_hd__a2111o_4__ff_n40C_1v56.lib.json
sky130_fd_sc_hd__a2111o_4__ff_n40C_1v65.lib.json
sky130_fd_sc_hd__a2111o_4__ff_n40C_1v76.lib.json
sky130_fd_sc_hd__a2111o_4__ff_n40C_1v95_ccsnoise.lib.json
sky130_fd_sc_hd__a2111o_4.gds
sky130_fd_sc_hd__a2111o_4.lef
sky130_fd_sc_hd__a2111o_4.magic.lef
sky130_fd_sc_hd__a2111o_4.netlist.tsv
sky130_fd_sc_hd__a2111o_4.spice
sky130_fd_sc_hd__a2111o_4__ss_100C_1v40.lib.json
sky130_fd_sc_hd__a2111o_4__ss_100C_1v60.lib.json
sky130_fd_sc_hd__a2111o_4__ss_n40C_1v28.lib.json
sky130_fd_sc_hd__a2111o_4__ss_n40C_1v35.lib.json
sky130_fd_sc_hd__a2111o_4__ss_n40C_1v40.lib.json
sky130_fd_sc_hd__a2111o_4__ss_n40C_1v44.lib.json
sky130_fd_sc_hd__a2111o_4__ss_n40C_1v60_ccsnoise.lib.json
sky130_fd_sc_hd__a2111o_4__ss_n40C_1v76.lib.json
sky130_fd_sc_hd__a2111o_4.svg
sky130_fd_sc_hd__a2111o_4__tt_025C_1v80.lib.json
sky130_fd_sc_hd__a2111o_4__tt_100C_1v80.lib.json
sky130_fd_sc_hd__a2111o_4.v
sky130_fd_sc_hd__a2111o.behavioral.pp.v
sky130_fd_sc_hd__a2111o.behavioral.v
sky130_fd_sc_hd__a2111o.blackbox.v
sky130_fd_sc_hd__a2111o.functional.pp.v
sky130_fd_sc_hd__a2111o.functional.v
sky130_fd_sc_hd__a2111o.json
sky130_fd_sc_hd__a2111o.pp.blackbox.v
sky130_fd_sc_hd__a2111o.pp.symbol.svg
sky130_fd_sc_hd__a2111o.pp.symbol.v
sky130_fd_sc_hd__a2111o.schematic.svg
sky130_fd_sc_hd__a2111o.specify.v
sky130_fd_sc_hd__a2111o.symbol.svg
sky130_fd_sc_hd__a2111o.symbol.v
sky130_fd_sc_hd__a2111o.tb.v
sky130_fd_sc_hd__a2111o.v