feat: Implement URI for Profile, Device, & Provision Watcher

[ejlee3]

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PR Checklist

Please check if your PR fulfills the following requirements:

• I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
• I am not introducing a new dependency (add notes below if you are)
• I have added unit tests for the new feature or bug fix (if not, why?)
• I have fully tested (add details below) this the new feature or bug fix (if not, why?)
• I have opened a PR for the related docs change (if not, why?)

Testing Instructions

Non-Secure testing

1. pull the latest code and build device simple
2. run the non-secure edgex stack
3. run device-simple with its standard configuration
4. stop device-simple
5. modify the configuration to point to a custom index.json file (created in internal/uri-test-files/*/index.json)
6. run device-simple and ensure that the index.json works without errors

** Secure testing**

1. create a private repo
2. run the secure edgex stack
3. use both configuration options - file and URI
4. run and ensure device-simple works

New Dependency Instructions (If applicable)

[codecov-commenter]

Codecov Report

Merging #1471 (413a271) into main (d74039b) will decrease coverage by 0.86%.
The diff coverage is 45.74%.

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@@            Coverage Diff             @@
##             main    #1471      +/-   ##
==========================================
- Coverage   47.68%   46.82%   -0.86%     
==========================================
  Files          26       30       +4     
  Lines        2479     2800     +321     
==========================================
+ Hits         1182     1311     +129     
- Misses       1214     1390     +176     
- Partials       83       99      +16     

Files Changed	Coverage Δ
internal/provision/provisionwatchers.go	34.78% <38.55%> (ø)
internal/provision/devices.go	36.11% <44.31%> (ø)
internal/provision/profiles.go	43.00% <47.77%> (ø)
internal/provision/common.go	71.42% <71.42%> (ø)

[lenny-goodell]

I have reviewed just the Devices code and tests. There are changes that will also apply to Profiles and ProvisionWatcher. I will review those once all the changes just have been applied.

[lenny-goodell]

Got through device and profiles