Add feed price collector

package.json

pnpm-lock.yaml

src/bot.ts

src/chain-observers/classifiers/feed-price-classifier.ts

src/chain-observers/classifiers/index.ts

...hain-observers/collectors/jsonrpc/feed-price-collector.ts

src/chain-observers/factories/jsonrpc/factory-data.ts

src/wax/index.ts