feat: Udate neon-router and use router estimated output amount (#354)

* feat: use Rust router estimated output amount when possible

* fix: use strings for sample ids, and increase samples in the rust router

* fix: remove unnecessary interpolation of out of range values

* fix: don't recalculate sampled dist sum in a loop

* fix: use 14 samples for rust router to work around interpolation issues

* fix: unintentional logic change

* fix: remove local dev plotting param from route fn call

* feat: make neon-router number of samples configurable

* chore: bump to newly published neon-router version

* fix: handle insufficient liquidity at all requested sources

* chore: update asset-swapper changelog

yarn.lock

@@ -959,10 +959,10 @@
     typedoc "~0.16.11"
     yargs "^10.0.3"
 
-"@0x/neon-router@^0.2.1":
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/@0x/neon-router/-/neon-router-0.2.1.tgz#23bb3cedc0eafd55a8ba6b6ea8a59ee4c538064b"
-  integrity sha512-feCCKuox4staZl8lxLY4nf5U256NcDHrgvSFra5cU/TUhoblLHb8F7eWAC9ygpukZUCVFLy13mExkFQHXlEOYw==
+"@0x/neon-router@^0.3.1":
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/@0x/neon-router/-/neon-router-0.3.1.tgz#4ec13e750d1435357c4928d7f2521a2b4376f27e"
+  integrity sha512-M4ypTov9KyxsGJpYwobrld3Y2JOlR7U0XjR6BEQE2gQ1k3nie/1wNEI2J4ZjKw++RLDxdv/RCqhgA5VnINzjxA==
   dependencies:
     "@mapbox/node-pre-gyp" "^1.0.5"