Fixes #905: Add badgeyay inside service-box

[simsausaurabh]

Changes proposed in this pull request

• Added badgeyay logo inside assets/images/ folder.
• Added link to badgeyay inside service-box.
• Added root link to badgeyay in url-config.

Screenshots (if appropriate)

Link to live demo: http://pr-906-fossasia-loklaksearch.surge.sh

Closes #905

[codecov]

Codecov Report

Merging #906 into development will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff              @@
##           development     #906   +/-   ##
============================================
  Coverage        50.67%   50.67%           
============================================
  Files              109      109           
  Lines             2674     2674           
  Branches           301      301           
============================================
  Hits              1355     1355           
  Misses            1287     1287           
  Partials            32       32

Impacted Files	Coverage Δ
src/app/shared/url-config.ts	100% <ø> (ø)	⬆️

---

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 6a278a1...dbb8cb6. Read the comment docs.

[praveenojha33]

LGTM 👍