Update docs with logo and simplify quickstart

Added Ethopy_analysis_logo.png and integrated it into the documentation. Simplified the quickstart guide by removing redundant DataFrame examples and focusing on database usage and CLI. Removed troubleshooting steps for DataFrame column errors. Updated mkdocs.yml to use the new logo and adjusted theme colors.

Author: alexevag

docs/Ethopy_analysis_logo.png

@@ -1,5 +1,7 @@
 # Ethopy Analysis
 
+<img src="Ethopy_analysis_logo.png" alt="Ethopy Analysis" width="200"/>
+
 A comprehensive Python package for analyzing and visualizing behavioral data from Ethopy experiments.
 
 ## Overview

docs/index.md

@@ -4,25 +4,7 @@ Get started with Ethopy Analysis in just a few steps.
 
 ## Basic Usage
 
-### 1. Simple Analysis with Your Data
-
-```python
-import pandas as pd
-from ethopy_analysis.plots.animal import plot_animal_performance
-
-# Your data (any pandas DataFrame with the right columns)
-performance_data = pd.DataFrame({
-    'animal_id': [101, 101, 101],
-    'session': [1, 2, 3],
-    'correct_rate': [0.4, 0.6, 0.8],
-    'total_trials': [50, 60, 55]
-})
-
-# Create plot
-fig, ax = plot_animal_performance(performance_data, animal_id=101)
-```
-
-### 2. Loading from Database
+### 1. Loading from Database
 
 ```python
 from ethopy_analysis.data.loaders import get_sessions
@@ -35,7 +17,7 @@ sessions = get_sessions(animal_id=123, min_trials=20)
 fig, ax = plot_session_performance(123, sessions['session'].values)
 ```
 
-### 3. Command Line Interface
+### 2. Command Line Interface
 
 ```bash
 # Analyze specific animal
@@ -126,31 +108,6 @@ plot_trial_time(animal_id, session, trials=[10, 11])
    - Update `animal_id` variables to match your data
    - Ensure database connection is configured (see [Configuration](configuration.md))
 
-4. **Run the cells** to see analysis results
-
-## Data Requirements
-
-### Column Names
-Your DataFrame should have these columns:
-
-- `animal_id`: Animal identifier
-- `session`: Session number/identifier  
-- `correct_rate`: Success rate (0-1)
-- `trial_idx`: Trial number
-- `outcome`: Trial outcome ('correct', 'incorrect', 'timeout')
-
-### Example Data Structure
-```python
-data = pd.DataFrame({
-    'animal_id': [123, 123, 123],
-    'session': [1, 2, 3],
-    'correct_rate': [0.45, 0.52, 0.68],
-    'total_trials': [50, 55, 60],
-    'trial_idx': [1, 2, 3],
-    'outcome': ['correct', 'incorrect', 'correct']
-})
-```
-
 ## Configuration
 
 Before running database-dependent examples:

docs/quickstart.md

@@ -180,27 +180,6 @@ except ImportError as e:
     print(f"Missing dependency: {e}")
 ```
 
-### DataFrame Column Errors
-
-**Problem**: KeyError for required columns
-
-**Solutions**:
-```python
-# Check DataFrame structure
-print(df.columns.tolist())
-print(df.dtypes)
-
-# Verify required columns exist
-required_cols = ['animal_id', 'session', 'correct_rate']
-missing_cols = [col for col in required_cols if col not in df.columns]
-print(f"Missing columns: {missing_cols}")
-
-# Use data loading functions
-from ethopy_analysis.data.loaders import get_sessions
-sessions = get_sessions(animal_id=123)
-print(sessions.columns.tolist())
-```
-
 ### Plotting Errors
 
 **Problem**: Matplotlib or plotting function errors

docs/troubleshooting.md

@@ -9,18 +9,20 @@ repo_url: https://github.com/ef-lab/ethopy_analysis
 theme:
   name: material
   palette:
-    - scheme: default
-      primary: blue
-      accent: light blue
-      toggle:
-        icon: material/brightness-7
-        name: Switch to dark mode
     - scheme: slate
-      primary: blue
-      accent: light blue
+      primary: teal
+      accent: indigo blue
+      toggle:
+        icon: material/toggle-switch
+        name: Switch to light mode
+    - scheme: default
+      primary: teal
+      accent: indigo blue
       toggle:
         icon: material/brightness-4
         name: Switch to light mode
+  logo: Ethopy_analysis_logo.png
+  favicon: Ethopy_analysis_logo.png
   features:
     - navigation.tabs
     - navigation.sections