Improved MM test fix for quickstarts (#548)

* Fixing error caused by route to * conflicing with /dapr/subscribe

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Migrating from `requests` to `axios` to improve supportability

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Changed from " to ' matching existing styles for Javascript

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Changing `axios` from import to require('axios'), matching require('express')

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Consistent use of Async enabled http code

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Migrated distributed calculator from `request` with pipe to `axios` with service invoke.

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Fixed react * route bug that conflicts with /dapr/subscribe route

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Reducing log levels introduced by migration.  added debug flag.

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Updating MM test to match improved precision of Express server.js with Axios.

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* updating console.log from console.debug (minor) for consistency.

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Updated vars to const, and then updated README to match.

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Updating Axios release(s) in Distributed Calc and pub-sub to v0.26 per @shubham1172 review.

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Async posts needed await.  Readme's tweaked to match updates.

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Update pub-sub/README.md

Co-authored-by: Shubham Sharma <shubhash@microsoft.com>

* Update pub-sub/README.md

Co-authored-by: Shubham Sharma <shubhash@microsoft.com>

* Async should pair with await

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Fixing comment

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Removing commented out pipe

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Per @XavierGeerinck review updated JS styles: return, casting, inlining URLs, and removing console.log

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Per @XavierGeerinck review migrated from BodyParser.json() middleware to Express.json() built in.  Updated dependencies

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Hotfix to test, given precision sensitivity on test output number

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

* Fixing all remaining decimal precision issues with MM tests in readmes, including observability which now fails

Signed-off-by: Paul Yuknewicz <paulyuk@microsoft.com>

Co-authored-by: Shubham Sharma <shubhash@microsoft.com>

distributed-calculator/README.md

@@ -306,7 +306,7 @@ name: "Curl test"
    86
    18
    1.5294117647058822
-   1768.0
+   1768
    
    {"operation":null,"total":"54","next":null}
    ```
@@ -567,7 +567,7 @@ You should get the following output:
    86
    18
    1.5294117647058822
-   1768.0
+   1768
    
    {"operation":null,"total":"54","next":null}
    ```

observability/README.md

@@ -384,7 +384,7 @@ expected_stdout_lines:
   - "86"
   - "18"
   - "1.5294"
-  - "1768.0"
+  - "1768"
   - '"total":"54"'
 output_match_mode: substring
 name: "Curl test"