Adds the content for lesson 07, a new image, a navigation entry and some updates to the example code for this lesson. Also, this updates previous lessons where typos and copy/pasta errors show up
PR Close#49980
Adds lesson 06 as well as fixes up some code inconsistencies. Adds docregions to some lessons and adds a missed step, misspellings and more to previous lessons.
PR Close#49980
This commit does the following:
- Add the instructional content for lesson 05
- Add an entry to navigation.json for this lesson
- Adds doc regions to the housing-location.component file
- Adds a placeholder for lesson 06 (that way links work now)
PR Close#49980
