Rename Folder, Remove Submodules, & GEAR Container

- Update gitignore to ignore build, devel, and install folders in rrrobot_ws
- Remove git submodules
- Rename rrrobot_src to rrrobot_ws indicating that this is a catkin workspace
- Create GEAR docker container
- Move GEAR specific documentation to its own page
- Add link to overleaf report on home page
- Add tips & tricks section to home page

docker_env/docker-compose.yml

@@ -60,7 +60,7 @@ services:
         # Mount gazebo folder on host to app folder in container
         volumes:
             #- .docker_env/gazebo/.gazebo:/root/.gazebo
-            - ../rrrobot_src:/app/rrrobot_src
+            - ../rrrobot_ws:/app/rrrobot_ws
         # Set DISPLAY variable and network mode for GUIs
         environment:
             - DISPLAY=${IP_ADDRESS}:0.0
@@ -71,18 +71,18 @@ services:
         networks:
             - ros
     
-    # Warehouse Production Service
-    warehouse:
-        # Use Dockerfile in warehouse folder
-        build: ./warehouse
-        # Mount warehouse folder on host to app folder in container
+    # GEAR Production Service
+    gear:
+        # Use Dockerfile in gear folder
+        build: ./gear
+        # Mount gear folder on host to app folder in container
         volumes:
-            - ../rrrobot_src:/app/rrrobot_src
+            - ../rrrobot_ws:/app/rrrobot_ws
         # Set DISPLAY variable and network mode for GUIs
         environment:
             - DISPLAY=${IP_ADDRESS}:0.0
         # Set working directory in container to app folder
-        # working_dir: /home/rrrobot
+        working_dir: /app/rrrobot_ws
         hostname: "rrrobot-env"
         networks:
             - ros

docker_env/gear/Dockerfile

@@ -1,4 +1,4 @@
-# Warehouse Dockerfile
+# GEAR Dockerfile
 
 # Use official image for Gazebo 9.x 
 FROM gazebo:gzserver9