Rename paint to pallet/palette (#35)

auction/Cargo.toml

auction/src/lib.rs

auction/src/mock.rs

auction/src/tests.rs

currencies/Cargo.toml

currencies/src/lib.rs

currencies/src/mock.rs

currencies/src/tests.rs

oracle/Cargo.toml

oracle/src/default_combine_data.rs

oracle/src/lib.rs

oracle/src/mock.rs

oracle/src/tests.rs

prices/Cargo.toml

prices/src/lib.rs

prices/src/mock.rs

tokens/Cargo.toml

tokens/src/lib.rs

tokens/src/mock.rs

tokens/src/tests.rs