Add PIPs prpoposal and state management proposal

docs/proposals/PIP-000.md

@@ -0,0 +1,35 @@
+# PIP Template
+
+| Field | Value |
+| --- | --- |
+| ENIP | 0 |
+| Title | PIP Template |
+| Author | Antonio Navarro |
+| Status | Accepted |
+| Created | 2024-01-15 |
+| Updated | 2024-01-18 |
+| Target version | optional |
+
+## Abstract
+
+A short description of the technical issue being addressed.
+
+## Rationale
+
+Proposal motivation.
+
+## Specification
+
+Technical specification of the changes proposed.
+
+## Alternatives
+
+How the issue is currently solved or can be solved if this change is not accepted?
+
+## Impact
+
+How this change would impact parscan functionality: backward compatibility will break, performance improvements or issues, corner cases and so on.
+
+## References
+
+Links to additional documentation describing related features or other kind of related information.

docs/proposals/README.md

@@ -0,0 +1,11 @@
+# Parscan Improvement Proposals
+
+## Introduction
+
+This is the index of Parscan Improvement Proposals, known as PIPs.
+
+## All Proposals by Number
+
+| Number | Status   | Title                                                                |
+| ------ | -------- |----------------------------------------------------------------------|
+| 0      | Accepted    | [PIP Template](PIP-000.md)                                           |