Remove pandas and readers concept (#20)

Remove the reader concept in favor of other libraries that will supply
more capability. Focus moved to the query.

also change ``redisvl`` to ``rvl`` as the command line tool

Author: Sam Partee

conftest.py

@@ -1,6 +1,5 @@
 import os
 import pytest
-import pandas as pd
 
 from redisvl.utils.connection import (
     get_async_redis_connection,
@@ -20,24 +19,6 @@ def async_client():
 def client():
     return redis
 
-@pytest.fixture
-def df():
-
-    data = pd.DataFrame(
-        {
-            "users": ["john", "mary", "joe"],
-            "age": [1, 2, 3],
-            "job": ["engineer", "doctor", "dentist"],
-            "credit_score": ["high", "low", "medium"],
-            "user_embedding": [
-                [0.1, 0.1, 0.5],
-                [0.1, 0.1, 0.5],
-                [0.9, 0.9, 0.1],
-            ],
-        }
-    )
-    return data
-
 
 @pytest.fixture
 def openai_key():

docs/examples/index.md

@@ -11,5 +11,5 @@ myst:
 ```{toctree}
 :caption: Getting Started
 
-01-getting-started
+
 ```