DapRtdProvider: - renaming module from Akamai* to Symitri* and updating all Header and code references

[jpalladino84]

Type of change

• Updated bidder adapter

• Does this change affect user-facing APIs or examples documented on http://prebid.org?

Description of change

• Changing ownership of the Akamai DapRtdProvider to Symitri
• Renaming core module
• Updating module code with updated references to Symitri instead of Akamai
• Updating module tests with new references
• Updating accompanying comments and documentation

Other information

prebid/prebid.github.io#5469

[github-actions]

Whoa there, partner! 🌵🤠 We wrangled some duplicated code in your PR:

• modules/symitriDapRtdProvider.js has 11 duplicated lines with modules/symitriDapRtdProvider.js
• modules/symitriDapRtdProvider.js has 19 duplicated lines with modules/symitriDapRtdProvider.js
• modules/symitriDapRtdProvider.js has 32 duplicated lines with modules/symitriDapRtdProvider.js
• modules/symitriDapRtdProvider.js has 10 duplicated lines with modules/symitriDapRtdProvider.js

Reducing code duplication by importing common functions from a library not only makes our code cleaner but also easier to maintain. Please move the common code from both files into a library and import it in each. Keep up the great work! 🚀

[patmmccann]

Please follow this pattern to import the new module from the old filename so you do not break any build scripts. In
future major release you may delete the old module. https://github.com/prebid/Prebid.js/pull/10176/files#diff-2b879051268bc9adc282e53129f325e4c1d148dc206370695c7c7b1881682c89

Please also take care of the self-duplication flagged by using functions ( do not rename variables or reorder objects :) )