[IMP] owl-vision: Autocomplete and added missing owl directives

This commit adds basic autocomplete in  xml files. This includes autocompletion
for elements, components, props, attributes, and javascript expressions.

It also:
- Adds "Go To Definition" support for props and javascript expressions in xml
- Support for the following directives: t-att, t-model, t-tag, t-debug, t-log
- Fixes t-else syntax highlight to be non-dynamic as the attribute value
should be empty

tools/owl-vision/CHANGELOG.md

@@ -4,6 +4,28 @@ All notable changes to the "owl-vision" extension will be documented in this fil
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
+## [0.0.3] - 2024-
+
+### Added
+
+- Basic autocomplete in xml files. This includes autocompletion for elements, components,
+  props, attributes, and javascript expressions.
+
+  The current implementation, while relatively simple, has a couple of drawbacks:
+  - Javascript imports are not resolved by the xml autocomplete, this means that it does not
+  understand the types of imported functions or objects. That said, I've added custom support
+  for frequently used Owl imports, namely `useState` and `useRef`. You can add more in
+  the settings if needed.
+  - The autocomplete is limited to templates directly linked to components, sub-templates
+  used via t-call will not get autocompletion as no component/context can be bound to them.
+
+- "Go To Definition" support for props and javascript expressions in xml
+- Support for the following directives: t-att, t-model, t-tag, t-debug, t-log
+
+### Fixed
+
+- Changed t-else syntax highlight from dynamic to static attribute
+
 ## [0.0.2] - 2023-2-11
 
 ### Added