Impl Ord for Condition

[benthecarman]

This was missed in #894

Tried using master for Mutiny and we get compile errors without having this

[notmandatory]

Clippy is complaining because you implemented Ord but using the default derived version of PartialOrd. Where in your code do you need Ord? If it's for sorting something can you pass in your own function there instead of making this the global Ord impl for bdk?

[benthecarman]

This is just so you can compile bdk with no-std and wasm32

can test with cargo check --no-default-features --features bitcoin/no-std,miniscript/no-std,bdk_chain/hashbrown --target wasm32-unknown-unknown

[benthecarman]

Figured out this issue, need to include bdk_chain with the hashbrown feature