Clarify Fast DDS Discovery Server Tutorial for Windows support (#22)

* Refs #20108: Clarify Fast DDS Discovery Server Tutorial for Windows support

Signed-off-by: JesusPoderoso <jesuspoderoso@eprosima.com>

* Refs #20108: Remove left code

Signed-off-by: JesusPoderoso <jesuspoderoso@eprosima.com>

* Refs #20108: Apply Linux-Windows tabs to remain file sections

Signed-off-by: JesusPoderoso <jesuspoderoso@eprosima.com>

* Refs #20108: Fix identation and apply tabs in synced remain sections

Signed-off-by: JesusPoderoso <jesuspoderoso@eprosima.com>

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Signed-off-by: JesusPoderoso <jesuspoderoso@eprosima.com>

Author: JesusPoderoso