sets/mindstorms/ev3-home-main: Update Track3r.

* update Track3r README Update

* update changes in Track3r README Update

* update track3r README

* update track3r readme

* rename readme to index

sets/mindstorms/ev3-home-main/track3r/README.md

@@ -1,12 +0,0 @@
-# Example LEGO® MINDSTORMS® EV3 Track3r Programs
-
-These programs require LEGO® EV3 MicroPython v2.0 downloadable at https://education.lego.com/en-us/support/mindstorms-ev3/python-for-ev3.
-
-Building instructions can be found at https://www.lego.com/en-us/themes/mindstorms/buildarobot.
-
-There are 4 Track3r variants with 4 different tools:
-
-- Track3r with Bi-blade Spinner
-- Track3r with Blasting Bazooka
-- Track3r with Gripping Claw
-- Track3r with Heavy Hammer

sets/mindstorms/ev3-home-main/track3r/index.md

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+---
+title: "LEGO® MINDSTORMS® EV3 Home Edition: Track3r"
+maintainer:
+    user: "TheVinhLuong102"
+    name: "The Lương-Phạm Family"
+image:
+    local: "track3r.jpeg"
+    credit: "LEGO"
+description:
+    "TRACK3R is a crawler-mounted, all-terrain robot with four interchangeable tools. Start by building the body of the robot, then discover the possibilities of the four different TRACK3R tools: the bi-blade blender, the blasting bazooka, the gripping claw, and the hammer."
+building_instructions:
+    external: https://www.lego.com/cdn/product-assets/product.bi.additional.extra.pdf/31313_X_TRACK3R.pdf
+---
+
+
+These programs require LEGO® EV3 MicroPython v2.0 downloadable at https://education.lego.com/en-us/support/mindstorms-ev3/python-for-ev3.
+
+There are 4 Track3r variants with 4 different tools:
+
+- Track3r with Bi-blade Spinner
+- Track3r with Blasting Bazooka
+- Track3r with Gripping Claw
+- Track3r with Heavy Hammer
+
+The code for the base `Track3r` class is in `track3r_base.py` as follows:
+
+{% include copy-code.html %}
+```python
+{% include_relative track3r_base.py %}
+```
+
+`Track3r` uses a remote-controlled tank driving utility whose code is in `rc_tank_util.py` as follows:
+
+{% include copy-code.html %}
+```python
+{% include_relative rc_tank_util.py %}
+```
+
+The code for the `Track3rWithBiBladeSpinner` is in `track3r_with_biblade_spinner.py` as follows:
+
+{% include copy-code.html %}
+```python
+{% include_relative track3r_with_biblade_spinner.py %}
+```
+
+The code for the `Track3rWithBlastingBazooka` is in `track3r_with_blasting_bazooka.py` as follows:
+
+{% include copy-code.html %}
+```python
+{% include_relative track3r_with_blasting_bazooka.py %}
+```
+
+The code for the `Track3rWithGrippingClaw` is in `track3r_with_gripping_claw.py` as follows:
+
+{% include copy-code.html %}
+```python
+{% include_relative track3r_with_gripping_claw.py %}
+```
+
+The code for the `Track3rWithHeavyHammer` is in `track3r_with_heavy_hammer.py` as follows:
+
+{% include copy-code.html %}
+```python
+{% include_relative track3r_with_heavy_hammer.py %}
+```