chore: pr 131 comments (#135)

# Description

This PR contains fixes for comments from #131 

# Changes

- [x] Fix readme error
- [x] Cleanup unused type in `FilterPolicy`
- [x] Add gitignore for default config file

## How to test
1. Follow `README.md` instructions for running locally.

.gitignore

@@ -17,4 +17,7 @@ node_modules/
 yalc.lock
 
 # Databases
-database*
+database*
+
+# Default config
+/config*.json

README.md

@@ -1,4 +1,4 @@
-# Watch-Tower for Programmatic Orders 🐮🎶
+# Watch-Tower for Programmatic Orders 🐄🤖
 
 ## Overview
 
@@ -56,7 +56,7 @@ For [DAppNode](https://dappnode.com), the watch-tower is available as a package.
 # Install dependencies
 yarn
 # Run watch-tower
-yarn cli run --chain-config <rpc>,<deployment-block> --page-size 5000
+yarn cli run --config-path ./config.json
 ```
 
 ## Architecture

src/utils/filterPolicy.ts

@@ -18,10 +18,6 @@ export interface FilterParams {
   conditionalOrderParams: ConditionalOrderParams;
 }
 
-export interface FilterPolicyParams {
-  configBaseUrl: string;
-  // configAuthToken: string; // TODO: Implement authToken
-}
 export class FilterPolicy {
   protected config: PolicyConfig | undefined;