Remove unused crate mopa

Cargo.lock

@@ -948,7 +948,6 @@ dependencies = [
  "egui_extras",
  "env_logger",
  "itertools",
- "mopa",
  "serde",
  "smart-default",
  "stash",
@@ -1446,12 +1445,6 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "mopa"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a785740271256c230f57462d3b83e52f998433a7062fc18f96d5999474a9f915"
-
 [[package]]
 name = "ndk"
 version = "0.7.0"

Cargo.toml

@@ -12,7 +12,6 @@ egui-datepicker = { version = "0.3.0", path = "egui-datepicker" }
 egui_extras = { version = "0.22.0", features = ["datepicker"] }
 env_logger = "0.10.0"
 itertools = "0.10.5"
-mopa = "0.2.2"
 serde = { version = "1.0.163", features = ["derive"] }
 smart-default = "0.7.1"
 stash = { version = "0.1.5", features = ["serialization"] }