Update graphene-cli and fix no-std compilation for graphene-core (#1428)

* Initialize wgpu executor from graphene cli

* Make `graphene-core` `no-std` complient again

* Implemnt image similarity calculation

* Add nan checks

* Make image comparison optional

* Feature gate quantization to reduce the number of warnings

node-graph/gcore/src/ops.rs

@@ -3,6 +3,9 @@ use core::marker::PhantomData;
 use core::ops::{Add, Div, Mul, Rem, Sub};
 use num_traits::Pow;
 
+#[cfg(target_arch = "spirv")]
+use spirv_std::num_traits::float::Float;
+
 // Add
 #[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
 pub struct AddNode;