* allow for remapping of the server name for the follow path or compute control effort for remote or multiple servers

* adding reference to server name remap in bt action node

* Revert "add mutex lock for plugin param callbacks"

This reverts commit 7ddaaf4b.

* Revert "use shared ptr in layer"

This reverts commit a76e5fa7.

* Revert "ROS1 parity dynamic parameter callbacks for costmap_2d"

This reverts commit 94a8d373.

* Revert "add parameter event subscriber to nav2 lifecycle node"

This reverts commit 56a09275.

* Revert "add parameter reconfigure callback for Amcl"

This reverts commit 35aa8594.

Added parallel recovery behaviors

Use PythonExpression to evaluate the condition substitution

This reverts commit 876b833e.

add lambda callbacks directly

Once the child node begins to run, it should continue to run until completion.

Also optimizing the git clone step by referencing the checked out
copy of the repo.

Apparently every job starts with a clean container.

* update dwb plugin pkg readme

* Update nav2_dwb_controller/README.md

Co-Authored-By: Matt Hansen <matthew.k.hansen@intel.com>

* Update nav2_dwb_controller/README.md

Co-Authored-By: Matt Hansen <matthew.k.hansen@intel.com>

* Update nav2_dwb_controller/README.md

Co-Authored-By: Matt Hansen <matthew.k.hansen@intel.com>

* Update README.md

Nav2 wp follower

* fixing lazy implementation of action clinet

* remove rate object unused and debug artifact

* changing behavior tree to use snake_case actions

* correct action servers not related to recovery

* resolve recovery server plugin names with action server names

* changing references from local planner to controller outside of DWB

* change minimum in DWB planner to be controllers

* Update nav2_core/include/nav2_core/controller.hpp

Co-Authored-By: bpwilcox <bpwilcox@eng.ucsd.edu>

Update index.rst

changing TB3 burger to waffle

move collision checker as an input to the configure method of recoveries

adding warning when robot is out of costmap bounds

* Adding the PipelineSequence node

* Rewrite tree to take advantage of the new node.

* Add image generator

* Adding documentation

* Clarifying documentation on PipelineSequence

Reorg bt nav

I was following this guide.
To install ros2-navigation, need to edit `ros2-dashing-navigation2` to `ros-dashing-navigation2`.

When I tried original command from this guide, I got error below.

```bash
$ sudo apt install ros2-dashing-navigation2
Reading package lists... Done
Building dependency tree... 50%
Building dependency tree       
Reading state information... Done
E: Unable to locate package ros2-dashing-navigation2
$ sudo apt install ros2-dashing-nav2-bringup
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package ros2-dashing-nav2-bringup
```

adding navigation2 new diagram