Add indicators fetcher, rich dashboard renderer, and remove trade executor/status

WIKI/dashboard_configuration.md

@@ -0,0 +1,90 @@
+# Dashboard Configuration Guide
+
+This guide explains how to configure which tables are displayed on the live terminal dashboard.
+
+## Overview
+
+The dashboard is rendered by the `DashboardRenderer` class in `dashboard.py`. It currently supports two tables:
+
+| Table Key | Title | Description |
+|-----------|-------|-------------|
+| `market` | Market Dashboard | Live prices, best bid/ask, gap, and direction for watched coins |
+| `strategies` | Strategies | Signal, signal price, last change, timeframe, and size for each enabled strategy |
+
+Each table can be independently enabled or disabled. When only one table is visible, it takes the full terminal width. When both are visible, they split side-by-side.
+
+## Configuration
+
+### Default Visibility
+
+The default table visibility is set when `DashboardRenderer` is instantiated in `main_app.py` (`MainApp.__init__`):
+
+```python
+self.renderer = DashboardRenderer(table_visibility={
+    "market": True,
+    "strategies": False,
+})
+```
+
+By default, the **market table is enabled** and the **strategies table is disabled**.
+
+### Changing Default Visibility
+
+To change which tables are shown by default, edit the `table_visibility` dict in `main_app.py` (`MainApp.__init__`, line 349):
+
+```python
+self.renderer = DashboardRenderer(table_visibility={
+    "market": True,
+    "strategies": True,   # enable strategies table
+})
+```
+
+### Runtime Toggling
+
+Tables can be toggled at runtime through the `MainApp.toggle_table()` method, which delegates to `DashboardRenderer.toggle_table()`:
+
+```python
+# Flip the strategies table on/off
+app.toggle_table("strategies")
+
+# Explicitly enable
+app.toggle_table("strategies", enabled=True)
+
+# Explicitly disable
+app.toggle_table("strategies", enabled=False)
+```
+
+The same methods are available directly on the renderer:
+
+```python
+renderer = DashboardRenderer()
+renderer.toggle_table("market")              # flip
+renderer.toggle_table("strategies", False)   # disable
+```
+
+## How It Works
+
+### DashboardRenderer (`dashboard.py`)
+
+- `__init__(console=None, table_visibility=None)` — accepts an optional `table_visibility` dict. If not provided, defaults to `{"market": True, "strategies": False}`.
+- `toggle_table(table_name, enabled=None)` — flips the visibility state when `enabled` is `None`, or sets it to the given boolean. Raises `ValueError` for unknown table names.
+- `build_layout(...)` — conditionally builds only the tables that are enabled, then arranges them:
+  - **One table:** `Layout(table)` — full width
+  - **Two tables:** `Layout.split_row(Layout(t1), Layout(t2))` — side-by-side
+  - **Zero tables:** empty `Layout`
+
+### MainApp (`main_app.py`)
+
+- `MainApp.__init__` creates the `DashboardRenderer` with the `table_visibility` config.
+- `MainApp.toggle_table(table_name, enabled=None)` delegates to the renderer for runtime toggling.
+- `MainApp.display_dashboard()` calls `renderer.build_layout()` which respects the current visibility settings.
+
+## File Reference
+
+| File | Line | Description |
+|------|------|-------------|
+| `dashboard.py` | 22 | `DashboardRenderer.__init__` — accepts `table_visibility` parameter |
+| `dashboard.py` | 32 | `toggle_table()` method — flips or sets table visibility |
+| `dashboard.py` | 172 | `build_layout()` — conditionally includes tables based on visibility |
+| `main_app.py` | 349 | `MainApp.__init__` — sets default `table_visibility` |
+| `main_app.py` | 385 | `MainApp.toggle_table()` — runtime toggle method |