chore: clean up unused constants and add icons

chore: remove unused variable from dump_config

chore: fix copy-pasta dupes

feat: add OTP sensor and rename OTW sensors

chore: KiBot CAD update

chore(main): release esp32-mgmt-module 0.3.0 (#48) * chore(main): release esp32-mgmt-module 0.3.0 * chore: update KiCad revisions --------- Co-authored-by: mikesmitty

chore: KiBot CAD update

chore(main): release charger-module 0.11.2 (#49) * chore(main): release charger-module 0.11.2 * chore: update KiCad revisions --------- Co-authored-by: mikesmitty

refactor: remove the SUB_* macros

chore: move components to esphome dir