SHARE-370 Homepage Recommendations

[leno12]

-Implemented API call for homepage recommended programs
-Wrote API test cases
-Enabled recommended projects on the homepage

---

Your checklist for this pull request

Please review the contributing guidelines and wiki pages of this repository.

• Include the name and id of the Jira ticket in the PR’s title eg.: SHARE-666 The devils ticket
• Choose the proper base branch (develop)
• Confirm that the changes follow the project’s coding guidelines
• Verify that the changes generate no warnings and errors
• Verify to commit no other files than the intentionally changed ones
• Include reasonable and readable tests verifying the added or changed behavior
• Verify that all tests are passing, if not please state the test cases in the section below
• Perform a self-review of the changes
• Stick to the project’s git workflow (rebase and squash your commits)
• Verify that your changes do not have any conflicts with the base branch
• Put your ticket into the Code Review section in Jira
• Post a message in the #catroweb Slack channel and ask for a code reviewer

Additional Description

TODO: Add additional information that is not in your commit-message here

Tests - additional information

TODO: add additional information about testruns here

[codecov]

Codecov Report

Merging #857 into develop will increase coverage by 1.25%.
The diff coverage is 43.47%.

@@              Coverage Diff              @@
##             develop     #857      +/-   ##
=============================================
+ Coverage      43.43%   44.68%   +1.25%     
- Complexity      4309     4322      +13     
=============================================
  Files            569      569              
  Lines          15117    14732     -385     
=============================================
+ Hits            6566     6583      +17     
+ Misses          8551     8149     -402     

Flag	Coverage Δ	Complexity Δ
#behat	43.01% <43.47%> (+1.20%)	4322.00 <39.00> (+13.00)
#phpunit	7.71% <0.00%> (-0.02%)	4322.00 <39.00> (+13.00)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ	Complexity Δ
src/Api/AuthenticationApi.php	50.00% <0.00%> (-7.15%)	4.00 <1.00> (+1.00)	⬇️
.../Catrobat/RecommenderSystem/RecommenderManager.php	25.00% <34.28%> (+1.14%)	70.00 <32.00> (+9.00)
src/Api/ProjectsApi.php	93.47% <75.00%> (+0.24%)	29.00 <2.00> (+3.00)
src/Repository/ProgramRepository.php	53.52% <100.00%> (+4.71%)	85.00 <4.00> (ø)
src/Admin/RudewordAdmin.php	0.00% <0.00%> (ø)	5.00% <0.00%> (ø%)
src/Admin/CategoriesAdmin.php	0.00% <0.00%> (ø)	4.00% <0.00%> (ø%)
src/Admin/MediaPackageAdmin.php	0.00% <0.00%> (ø)	3.00% <0.00%> (ø%)
src/Admin/NotificationAdmin.php	0.00% <0.00%> (ø)	6.00% <0.00%> (ø%)
src/Admin/AllExtensionsAdmin.php	0.00% <0.00%> (ø)	4.00% <0.00%> (ø%)
src/Admin/ReportedUsersAdmin.php	0.00% <0.00%> (ø)	8.00% <0.00%> (ø%)
... and 117 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update d1ead4f...cb4c541. Read the comment docs.