Added title name and a tooltip for all the media upload steps

[anadi198]

Description (required)

@PaulinaQuintero We want the name of the step and then a tooltip. So for instance in your screenshot, the title would have "Step 3 of 4: Categories ["i"]".
#3757 (comment)

This PR tries to accomplish as stated above.

Fixes #3757

What changes did you make and why?

• Changed step_count inside strings.xml to include ": [Step title here]"
• Added necessary strings inside strings.xml
• Added an ImageView next to the titleTV TextView for all the steps of media upload by putting them inside a horizontal LinearLayout

Tests performed (required)

Tested ProdDebug(and BetaDebug) on Realme 6 with API level 29.

Screenshots (for UI changes only)
Step 1
Step 1 tooltip
Step 2
Step 2 tooltip
Step 3
Step 3 tooltip
Step 4
Step 4 tooltip

[codecov-io]

Codecov Report

Merging #4030 (d00e6a0) into master (2ed5a74) will decrease coverage by 0.00%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master    #4030      +/-   ##
============================================
- Coverage     10.66%   10.65%   -0.01%     
  Complexity      476      476              
============================================
  Files           343      343              
  Lines         12809    12821      +12     
  Branches        995      995              
============================================
  Hits           1366     1366              
- Misses        11375    11387      +12     
  Partials         68       68              

Impacted Files	Coverage Δ	Complexity Δ
...ns/upload/categories/UploadCategoriesFragment.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...ee/nrw/commons/upload/depicts/DepictsFragment.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...w/commons/upload/license/MediaLicenseFragment.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...upload/mediaDetails/UploadMediaDetailFragment.java	0.00% <0.00%> (ø)	0.00 <0.00> (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 2ed5a74...d00e6a0. Read the comment docs.

[misaochan]

Wonderful, thanks @anadi198 ! :)