extract transmuter math as package

Cargo.toml

@@ -3,8 +3,13 @@ resolver = "2"
 
 members = [
   'contracts/*',
+  'packages/*',
 ]
 
+[workspace.dependencies]
+cosmwasm-schema = "1.3.1"
+cosmwasm-std = {version = "1.5.4"}
+
 [profile.release]
 codegen-units = 1
 debug = false

contracts/transmuter/Cargo.toml

@@ -5,9 +5,9 @@ name = "transmuter"
 version = "3.2.0"
 
 exclude = [
-    # Those files are rust-optimizer artifacts. You might want to commit them for convenience but they should not be part of the source code publication.
-    "contract.wasm",
-    "hash.txt",
+  # Those files are rust-optimizer artifacts. You might want to commit them for convenience but they should not be part of the source code publication.
+  "contract.wasm",
+  "hash.txt",
 ]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -42,16 +42,16 @@ optimize = """docker run --rm -v "$(pwd)":/code \
 """
 
 [dependencies]
-cosmwasm-schema = "1.3.1"
-cosmwasm-std = { version = "1.5.4", features = ["cosmwasm_1_1"] }
+cosmwasm-schema = {workspace = true}
+cosmwasm-std = {workspace = true, features = ["cosmwasm_1_1"]}
 cosmwasm-storage = "1.3.1"
 cw-storage-plus = "1.1.0"
 cw2 = "1.1.0"
 osmosis-std = "0.22.0"
 schemars = "0.8.12"
-serde = { version = "1.0.183", default-features = false, features = ["derive"] }
+serde = {version = "1.0.183", default-features = false, features = ["derive"]}
 sylvia = "0.10.1"
-thiserror = { version = "1.0.44" }
+thiserror = {version = "1.0.44"}
 
 [dev-dependencies]
 itertools = "0.12.0"

packages/transmuter_math/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+description = "Math utilities for Transmuter"
+edition = "2021"
+license = "MIT OR Apache-2.0"
+name = "transmuter_math"
+version = "1.0.0"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+cosmwasm-schema = {workspace = true}
+cosmwasm-std = {workspace = true}
+thiserror = "1.0.63"