Create README for scraper (#136)

* Create README for scraper

* Update README

* Rename README to README.md

src/scraper/README.md

@@ -0,0 +1,21 @@
+```mermaid
+graph TD
+
+  A[scrape] --> B[set_defaults: Initialize default values for parameters like county, wait time, dates, and case details]
+  B --> C[configure_logger: Set up logging for the scraping process]
+  C --> D[format_county: Normalize the county name to ensure consistent processing]
+  D --> E[create_session: Create a web session object for handling HTTP requests]
+  E --> F[make_directories: Create directories for storing scraped case data, if not already provided]
+  F --> G[get_ody_link: Retrieve base URL and Odyssey version information based on county]
+  G --> H[scrape_main_page: Fetch and parse the main page of the county's court site]
+  G <--> O[county_csv]
+  H --> I[scrape_search_page: Navigate to the search page and extract relevant content]
+  I --> J[get_hidden_values: Extract hidden form values required for subsequent searches]
+
+  J --> K{Is case_number provided?}
+  K -- Yes --> L[scrape_individual_case: Scrape data for a specific case number provided by the user]
+  L --> Q[county-specific scraper]
+  K -- No --> M[scrape_jo_list: Retrieve a list of judicial officers between the start and end dates]
+  M --> N[scrape_multiple_cases: Scrape data for multiple cases based on judicial officers and date range]
+  N -- loop through Judicial Officers per Day in Range --> R[county-specific scraper]
+```