CodeAction for cvc-complex-type.2.4.a

[angelozerr]

Given this XML:

<project xmlns="http://maven.apache.org/POM/4.0.0" 
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <nme />
</project>

A code action should fix the element name by using 2 strategies by using allowed tags

• try to find a similar name by using allowed tags and in this case create a code action like Do you mean 'name'?
• if no similar name is found, create a code action for each allowed tags Replace with 'modelVersion', Replace with 'name', ...

[angelozerr]

@NikolasKomonen if you wish to work on this issue, I suggest you that you copy/paste https://github.com/redhat-developer/quarkus-ls/blob/master/quarkus.ls/com.redhat.quarkus.ls/src/main/java/com/redhat/quarkus/services/LevenshteinDistance.java in the LSP4XML services package and you use it like https://github.com/redhat-developer/quarkus-ls/blob/de2988fd65fcdda0968b232f96cf838cd1a32872/quarkus.ls/com.redhat.quarkus.ls/src/main/java/com/redhat/quarkus/services/QuarkusCodeActions.java#L98