Add component description for Containers library.

Author: ssingh2099

docs/modules/baselibs/containers/docs/index.rst

@@ -15,7 +15,44 @@
 containers
 ##########
 
+.. document:: Containers Library
+   :id: doc__containers
+   :status: draft
+   :safety: ASIL_B
+   :tags: baselibs_containers
+   :realizes: PROCESS_wp__cmpt_request
+
 .. toctree::
    :hidden:
 
    requirements/index.rst
+
+Abstract
+========
+
+This component request proposes the integration of a safe Containers library for common data structures like dynamic arrays and linked lists.
+
+Motivation and Rationale
+========================
+
+The Containers library shall provide safe and efficient implementations of common data structures, such as dynamic arrays and linked lists.
+Containers library shall enable developers to manage collections of data in a type-safe manner, reducing the risk of runtime errors and improving code quality.
+A Containers library with type-safe data structures is needed in the S-CORE software platform due to the frequent use of collections in various features and the need for reliable data management.
+There are multiple use-cases like managing lists of sensor readings, storing configuration parameters, or handling dynamic data sets.
+
+Specification
+=============
+
+The following details and requirements describe the aspects of the current feature in the context of S-CORE.
+
+General considerations
+----------------------
+
+The Containers library should provide type-safe data structures and efficient memory management capabilities:
+
+* :need:`comp_req__containers__dynamic_array`
+* :need:`comp_req__containers__intrusive_list`
+* :need:`comp_req__containers__type_safety`
+* :need:`comp_req__containers__deterministic_behavior`
+
+The component should be extensible in the future to support additional data structures and algorithms as needed.