fix: pom.xml development/dev profile related changes.

[czp13]

Description

We discussed to not having specific, unique build configs, because harder to maintain or keep in mind.

The following changes happened/happening here:

• profile renamed development -> dev
• the dev profile is not activate by default anymore
• README.md changes related to the previous points,
• build config reverted back the changes in the 3. steps mvn clean install build, so removing the profile skip (delete -P-development from parameters list)

The changes were tested and mvn clean install and both mvn -Pdev work perfectly)

Referring to this PR:

• https://github.com/vaadin/form-filler-addon/pull/129
• and our Slack discussions with Mikhail

Type of change

• [ ] Bugfix
• [x] Feature

Checklist

• [x] I have read the contribution guide: https://vaadin.com/docs/latest/guide/contributing/overview/
• [x] I have added a description following the guideline.
• [x] The issue is created in the corresponding repository and I have referenced it.
• [x] I have added tests to ensure my change is effective and works as intended.
• [x] New and existing tests are passing locally with my change.
• [x] I have performed self-review and corrected misspellings.

Additional for Feature type of change

• [x] Enhancement / new feature was discussed in a corresponding GitHub issue and Acceptance Criteria were created.