beaglev-fire: specify baud rate to access terminal

See merge request !169

The command to access the terminal using tio did not specify the baud rate
115200, therefore specify it to establish reliable serial communication.

Signed-off-by: Prajna Rajendra Kumar <prajna.rajendrakumar@microchip.com>

beaglev-fire: include steps to flash image using dd

See merge request !167

Merge branch 'main' of https://git.beagleboard.org/docs/docs.beagleboard.io into prajnark_update_flashing

BeaglePlay: add nodered guide

See merge request !96

Remove a non existent reference and fix build error

Signed-off-by: Dhruva Gole <d-gole@ti.com>

Also reword the pre requisites to use :ref:

Signed-off-by: Dhruva Gole <d-gole@ti.com>

Also add a link and capitalise Accel click.
Minor fixes and add note in pre req

Signed-off-by: Dhruva Gole <d-gole@ti.com>

Add some images for illustration

Signed-off-by: Dhruva Gole <d-gole@ti.com>

Add guide on how to use nodered with BeaglePlay

Signed-off-by: Dhruva Gole <d-gole@ti.com>

Erasing the older Branch and Starting Anew...

See merge request !99

Addition of comms cape to capes section of documentation

See merge request !153

Update code-block directives for clarity and accuracy

See merge request !161

Fix all missing links after folder redirect

See merge request !166